Physics Quiz Questions And Answers For Class 11

Physics Quiz Questions And Answers For Class 11

This Mock Test Is Good To Practice The Questions Of Physics Quiz That Are As The Same Pattern Main Exam .Candidates Are Required To Practice Hard To Score Well In The Physics Quiz . Therefore, Here Have Provided The Physics Quiz Questions And Answers For Class 11 In Which Many Questions Available To Help You And Improve Your Skills. These Tests Will Determine Your Current Status And Position. These Will Be Based On New Pattern And Updated Syllabus. The Test Will Be Provided In English And If You Want To Give It In Hindi Then Visit Our Hindi Website.

[su_accordion]1. The Hair Of Shaving Brush Clings Together When Removed From Water Due To [/su_accordion]
⚪Surface Tension
⚪Viscosity
⚪Elasticity
⚪Friction
[su_spoiler title=”Answer”]Surface Tension[/su_spoiler] [su_accordion]

2. When A Body Is Taken From Earth To Moon [/su_accordion]
⚪Mass Changes But Weight Remains Same
⚪Both Weight And Mass Remain Same
⚪Both Weight And Mass Change
⚪Weight Changes But Mass Remains Same
[su_spoiler title=”Answer”]weight Changes But Mass Remains Same[/su_spoiler] [su_accordion]
3. Clear Nights Are Colder Than Cloudy Nights Because Of [/su_accordion]
⚪Conduction
⚪Condensation
⚪Insulation
⚪Radiation
[su_spoiler title=”Answer”]radiation[/su_spoiler] [su_accordion]

4. The Function Of Ball Bearings In A Wheel Is : [/su_accordion]
⚪To Convert Static Friction Into Kinetic Friction
⚪To Convert Kinetic Friction Into Rolling Friction
⚪Just For Convenience
⚪To Increase Friction
[su_spoiler title=”Answer”]to Convert Kinetic Friction Into Rolling Friction[/su_spoiler] [su_accordion]

5. A Microscope Used In Pathological Laboratories Forms [/su_accordion]
⚪Magnified Virtual Erect Image
⚪Magnified Virtual And Inverted Image
⚪Diminished Virtual And Erect Image
⚪Diminished Real And Erect Image
[su_spoiler title=”Answer”]magnified Virtual And Inverted Image[/su_spoiler] [su_accordion]

6. A Periscope Works On The Principle Of [/su_accordion]
⚪Diffraction
⚪Total Internal Reflection
⚪Reflection
⚪Refraction
[su_spoiler title=”Answer”]total Internal Reflection[/su_spoiler] [su_accordion]

7. Energy In Reflected Light : [/su_accordion]
⚪Does Not Depends On The Angle Of Incidence
⚪Decreases With The Increase In Angle Of Incidence
⚪Increases With The Increase In Angle
⚪Becomes Maximum For Angle Of Incidence Equal To 45°
[su_spoiler title=”Answer”]increases With The Increase In Angle[/su_spoiler] [su_accordion]

8. When Milk Is Churned The Cream Separates From It Due To: [/su_accordion]
⚪Viscous Forces
⚪Gravitational Force
⚪Centrifugal Force
⚪Frictional Force
[su_spoiler title=”Answer”]Centrifugal Force[/su_spoiler] [su_accordion]

9. The Sound Having A Frequency Of 20 Hertz To 20000 Hertz Are Known As [/su_accordion]
⚪Audible Sounds
⚪Ultrasonic’s
⚪Infrasonic
⚪Mega Sonics
[su_spoiler title=”Answer”]Audible Sounds[/su_spoiler] [su_accordion]

10. The Spokes Used In The Wheel Of A Bicycle Increase Its [/su_accordion]
⚪Acceleration
⚪Velocity
⚪Moment Of Inertia
⚪Momentum
[su_spoiler title=”Answer”]Moment Of Inertia[/su_spoiler] [su_accordion]

11. Coolis Tube Is Used To Produce [/su_accordion]
⚪Radio Waves
⚪Microwaves
⚪Gama Rays
⚪X-Rays
[su_spoiler title=”Answer”]X-Rays[/su_spoiler] [su_accordion]

12. During Washing Of Clothes We Use Indigo Due To Its [/su_accordion]
⚪Proper Pig Mental Composition
⚪High Glorious Nature
⚪Better Cleaning Action
⚪Very Low Cost
[su_spoiler title=”Answer”]proper Pig Mental Composition[/su_spoiler] [su_accordion]
13. A Gas Thermometer Is More Sensitive Than A Liquid Thermometer Because A Gas : [/su_accordion]
⚪Is Lighter Than Liquid
⚪Is Easy To Obtain
⚪Does Not Change State Easily
⚪Expands More Than A Liquid
[su_spoiler title=”Answer”]does Not Change State Easily[/su_spoiler] [su_accordion]

14. What Is Colour Of Light Related To? [/su_accordion]
⚪Frequency
⚪Amplitude
⚪Quality
⚪Velocity
[su_spoiler title=”Answer”]Amplitude[/su_spoiler] [su_accordion]

15. A Metal Plate With A Circular Hole At The Centre Is Heated. What Will Happen To The Area Of The Hole ? [/su_accordion]
⚪Remain Constant
⚪Decrease
⚪Increase
⚪Will Increase First And Then Decrease
[su_spoiler title=”Answer”]Increase[/su_spoiler] [su_accordion]

16. How Much Mechanical Work Must Be Done To Completely Melt 1 Gram Of Ice At 0°C ? [/su_accordion]
⚪2 J.
⚪ 80 J
⚪336 J
⚪2268 J
[su_spoiler title=”Answer”] 80 J[/su_spoiler] [su_accordion]

17. Danger Signals Are Generally Red As Red Light [/su_accordion]
⚪Undergoes Least Deviation
⚪Has Lowest Velocity
⚪Is Least Bright
⚪Gives Comfort To Eye
[su_spoiler title=”Answer”]undergoes Least Deviation[/su_spoiler] [su_accordion]

18. A Spherical Ball Made Of Steel When Dropped In Mercury Container Will [/su_accordion]
⚪Sink In Mercury
⚪Will Be On The Surface Of Mercury
⚪Will Be Partly Immersed Mercury
⚪Will Dissolve In Mercury
[su_spoiler title=”Answer”]will Be On The Surface Of Mercury[/su_spoiler] [su_accordion]

19. Energy That Is Produced Commercially From Coal Is Called [/su_accordion]
⚪Kinetic Energy
⚪Thermal Energy
⚪Potential Energy
⚪Light Energy
[su_spoiler title=”Answer”]Thermal Energy[/su_spoiler] [su_accordion]

20. Which Of The Following Is Used For Regulated Electric Supply ? [/su_accordion]
⚪Tunnel Diode
⚪Zener Diode
⚪Junction Diode
⚪Gun Diode
[su_spoiler title=”Answer”]Zener Diode[/su_spoiler] [su_accordion]

21. A Rearview Mirror For Driving Is [/su_accordion]
⚪Concave
⚪Convex
⚪Inverted
⚪Plain
[su_spoiler title=”Answer”]convex[/su_spoiler] [su_accordion]

22. The Time Period Of A Seconds Pendulum Is [/su_accordion]
⚪ 1 Second
⚪5 Second
⚪2 Seconds
⚪15 Seconds
[su_spoiler title=”Answer”]2 Seconds[/su_spoiler] [su_accordion]
23. Damp Clothes Are Dried In Spin Dryers By The Action Of [/su_accordion]
⚪Non Central Forces
⚪Central Forces
⚪Centrifugal Forces
⚪Centripetal Forces
[su_spoiler title=”Answer”]centrifugal Forces[/su_spoiler] [su_accordion]

24. Which Of The Following Celestial Bodies Contains Abundant Quantities Of Helium3 A Potential Source Of Energy ? [/su_accordion]
⚪Moon
⚪Earth
⚪Venus
⚪Saturn
[su_spoiler title=”Answer”]Moon[/su_spoiler] [su_accordion]

25. Which One Of The Following Lenses Should Be Used To Correct The Defect Of Astigmatism ? [/su_accordion]
⚪Convex Lens
⚪Concave Lens
⚪Cylindrical Lens
⚪Bifocal Lens
[su_spoiler title=”Answer”]Cylindrical Lens[/su_spoiler] [su_accordion]

26. Newtons First Law Of Motion Gives The Concept Of [/su_accordion]
⚪Energy
⚪Work
⚪Momentum
⚪Inertia
[su_spoiler title=”Answer”]inertia[/su_spoiler] [su_accordion]

27. Knot Is A Measure Of [/su_accordion]
⚪The Curvature Of Spherical Objects
⚪Solar Radiation
⚪Intensity Of Earthquake Shock
⚪The Speed Of Ship
[su_spoiler title=”Answer”]The Speed Of Ship[/su_spoiler] [su_accordion]

28. In Which Of The Following Cases Kinetic Energy Is Being Used In Performing Work ? [/su_accordion]
⚪Paddling The Bicycle To Cover A Distance
⚪Driving A Car To Cover A Distance
⚪Wind Mill Grinding Wheat Grain
⚪Rowing A Boat In The Lake
[su_spoiler title=”Answer”]Driving A Car To Cover A Distance[/su_spoiler] [su_accordion]

29. An Electron Microscope Gives Higher Magnification Than An Optical Microscope Because: [/su_accordion]
⚪The Electrons Have More Energy Than The Light Particles
⚪ The Wavelength Of Elections Is Smaller As Compared To The Wavelength Of Visible Light
⚪The Velocity Of Electron Is Smaller Than That Of Visible Light
⚪It Uses More Powerful Lenses
[su_spoiler title=”Answer”] The Wavelength Of Elections Is Smaller As Compared To The Wavelength Of Visible Light[/su_spoiler] [su_accordion]

30. A Piece Of Paper And A Cricket Ball Are Dropped From The Same Height. Under Which Of The Following Conditions Do Both Reach The Surface Simultaneously ? [/su_accordion]
⚪They Must Have The Same Density
⚪They Must Have The Same Mass
⚪They Must Have The Same Volume
⚪They Must Be Dropped In Vacuum
[su_spoiler title=”Answer”]They Must Be Dropped In Vacuum[/su_spoiler] [su_accordion]
31. UK It Is Difficult To Cook Rice [/su_accordion]
⚪At The Top Of A Mountain
⚪At The Sea Level
⚪Under A Mine
⚪Same Anywhere
[su_spoiler title=”Answer”]at The Top Of A Mountain[/su_spoiler] [su_accordion]

32. Sound Cannot Pass Through [/su_accordion]
⚪Air
⚪Vacuum
⚪Steel
⚪Water
[su_spoiler title=”Answer”]vacuum[/su_spoiler] [su_accordion]
33. Which Of The Following Produces More Severe Bums ? [/su_accordion]
⚪Steam
⚪Hot Water
⚪ Melting Iceberg
⚪Boiling Water
[su_spoiler title=”Answer”]Steam[/su_spoiler] [su_accordion]

34. When Pressure Is Increased The Melting Point Of Ice [/su_accordion]
⚪Depends On The Impurities In The Ice
⚪Decreases
⚪Does Not Change
⚪Increases
[su_spoiler title=”Answer”]decreases[/su_spoiler] [su_accordion]

35. A Piece Of Wood Is Held Under Water. The Up Thrust On It Will Be: [/su_accordion]
⚪Equal To The Weight Of The Wood
⚪Less Than Weight Of The Wood
⚪More Than Weight Of The Wood
⚪Zero
[su_spoiler title=”Answer”]less Than Weight Of The Wood[/su_spoiler] [su_accordion]

36. The Radiation Initially Produced In Fluorescent Tube Is [/su_accordion]
⚪Microwaves
⚪Ultraviolet
⚪X-Rays .
⚪(J) Infrared
[su_spoiler title=”Answer”]ultraviolet[/su_spoiler] [su_accordion]

37. Alternating Current Is Converted Into Direct Current By A [/su_accordion]
⚪Dynamo
⚪Oscillator
⚪Rectifier
⚪Transformer
[su_spoiler title=”Answer”]rectifier[/su_spoiler] [su_accordion]

38. The Period Of Revolution Of A Geo Stationary Satellite Is [/su_accordion]
⚪30 Days
⚪Changing Continuously
⚪24 Hours
⚪365 Days
[su_spoiler title=”Answer”]24 Hours[/su_spoiler] [su_accordion]

39. The Shape Of Our Milky Way Galaxy Is [/su_accordion]
⚪Circular
⚪Elliptical
⚪Spiral
⚪None Of The Above
[su_spoiler title=”Answer”]spiral[/su_spoiler] [su_accordion]
40. It Is Easier To Carry Two Buckets Of Water In One Hand Each Than To Can Only One In One Hand Because [/su_accordion]
⚪Centre Of Gravity Falls Within The Body
⚪Centre Of Gravity And Centre Of Equilibrium Fall Within The Feet
⚪Weights Of Buckets Are Balanced
⚪Resultant Weight Of Buckets Is Zero
[su_spoiler title=”Answer”]centre Of Gravity And Centre Of Equilibrium Fall Within The Feet[/su_spoiler] [su_accordion]

41. The Owl Can See Most Clearly In Total Darkness Because [/su_accordion]
⚪ It Has Squint Eyes
⚪It Has Light Bulbs In Its Eyes Provided By Nature
⚪It Produces Infrasonic Sounds
⚪It Has Large Eyes With Orbs Directed Forward Giving It Binocular Sight
[su_spoiler title=”Answer”]it Has Large Eyes With Orbs Directed Forward Giving It Binocular Sight[/su_spoiler] [su_accordion]

42. Which Of The Following Statements Is True When We See Rainbow ? [/su_accordion]
⚪We Face Sun And Raindrops
⚪The Sun Remains Behind Us And We Face Raindrops
⚪In Light Rainfall We Face Sun
⚪The Sky Remains Clear And The Sun Is At Lower Position In The Sky
[su_spoiler title=”Answer”]The Sun Remains Behind Us And We Face Raindrops[/su_spoiler] [su_accordion]

43. What Should A Person On A Freely Rotating Turn Table Do To Decrease His (Angular) Speed ? [/su_accordion]
⚪Bring His Hands Together
⚪Spread His Hands Outwards
⚪Raise His Hands Up
⚪Sit Down With Raised Hands
[su_spoiler title=”Answer”]Spread His Hands Outwards[/su_spoiler] [su_accordion]
44. Which Of The Following Principle Is Used To Produce Low Temperatures ? [/su_accordion]
⚪Superconductivity
⚪Joule Kelvin Effect
⚪Thermoelectric Effect
⚪Adiabatic Demagnetization
[su_spoiler title=”Answer”]Adiabatic Demagnetization[/su_spoiler] [su_accordion]
45. The Atmospheric Air Is Held To The Earth By : [/su_accordion]
⚪Gravity
⚪Winds
⚪Clouds
⚪Rotation Of The Earth
[su_spoiler title=”Answer”]gravity[/su_spoiler] [su_accordion]
46. Which Layer Of The Earth’s Atmosphere Reflect Back The Radio Waves To The Earth’s Surface ? [/su_accordion]
⚪Stratosphere
⚪Ionosphere
⚪Mesosphere
⚪Exosphere
[su_spoiler title=”Answer”]ionosphere[/su_spoiler] [su_accordion]

47. Ball Pen Functions On The Principle Of [/su_accordion]
⚪Viscosity
⚪Boyles Law
⚪Gravitational Force
⚪Surface Tension
[su_spoiler title=”Answer”]surface Tension[/su_spoiler] [su_accordion]

48. Which Of The Following Is Used In Oven ? [/su_accordion]
⚪ UV Rays
⚪X-Rays
⚪Microwaves
⚪ Radio Waves
[su_spoiler title=”Answer”]Microwaves[/su_spoiler] [su_accordion]

49. Rain Drops Fall From Great Height. Which Among The Following Statements Is True Regarding It? [/su_accordion]
⚪They Fall With That Ultimate Velocity Which Are Different For Different Droplets
⚪They Fall With Same Ultimate Velocity
⚪Their Velocity Increases And They Fall With Different Velocity On The Earth
⚪Their Velocity Increases And They Fall With Same Velocity Of The Earth
[su_spoiler title=”Answer”]they Fall With That Ultimate Velocity Which Are Different For Different Droplets[/su_spoiler] [su_accordion]

50. Magnetism In Materials Is Due To [/su_accordion]
⚪Circular Motion Of Electrons
⚪Protons At Rest
⚪All Neutrons At Rest
⚪Electrons At Rest
[su_spoiler title=”Answer”]circular Motion Of Electrons[/su_spoiler]

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