Mock Test

Physics Online Free Practice Test

Physics Online Free Practice Test

This Mock Test Is Good To Practice The Questions Of Physics Exam That Are As The Same Pattern Main Exam .Candidates Are Required To Practice Hard To Score Well In The Physics Exam. Therefore, Here Have Provided The Physics Online Free Practice Test 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.

1. What Will Be The Temperature Of The Maximum If 100 Gm Ice At 0°C Is Put In 100 Gm Water At 80°C? (Latent Heat Of Ice = 80 Cal / Gm)
• 35°C
• 45°C
• 60°C
• 0°C
Answer
0°C

2. The Period Of Revolution Round The Sun Is Maximum By Which Among The Following Planets?

• Mercury
• Venus
• Earth
• Mars
Answer
Mars

3. One Mega Watt Hour (MWH) Is Equal To

• 3.6 × 103 Joule
• 3.6 × 104 Joule
• 3.6 × 107 Joule
• 3.6 × 109 Joule
Answer
3.6 × 109 Joule

4. Ampere-Hour Is The Unit Of Which Among The Following?

• Power
• Energy
• Intensity Of Current
• Amount Of Charge
Answer
Amount Of Charge

5. Choke Is Used To .

• Reduce The Current In AC Circuit
• Reduce The Current In DC Circuit
• Convert AC To DC
• Convert DC To AC
Answer
Reduce The Current In AC Circuit

6. Fire In The Diesel Engine Is Produces By Which Of The Following?.

• Compression
• Spark Plug
• Friction
• Self Starter
Answer
Compression

7. A Telescope And Microscope Differ In That .

• Telescope’s Eyepiece With Longer Focal Lengths That The Oblective
• Telescope Has Objective Of Large Focal Length And Eyepiece Of Smaller Focal Lengths
• Both Are Different Instruments
• None Of These
Answer
Telescope Has Objective Of Large Focal Length And Eyepiece Of Smaller Focal Lengths

8. Which Metal Is Commonly Used For Making An Electromagnet?

• Copper
• Iron
• Nickel
• Cobalt
Answer
Iron

9. Gas Law Was Given By

• Boyle
• Ostwald
• Arrhenius
• Faraday
Answer
Boyle

10. A Moving Electric Charge Produces .

• Only Electric Field
• Only Magnetic Field
• Both Electric And Magnetic Field
• Either Electric Or A Magnetic Field
Answer
Both Electric And Magnetic Field

11. At What Temperature Are The Temperature On Celsius And Fahrenheit Scales Equal?

• 273°C
• – 273°C
• – 40°C
• 40°C
Answer
– 40°C

12. Persistence Of Vision Is The Principle Behind?

• Camera
• Spectroscope
• Cinema
• Periscope
Answer
Cinema

13. Which Among The Following Is The Best Conductor Of Electricity?

• Silver
• Copper
• Gold
• Lead
Answer
Silver

14. Growth Of The Baby In The Uterus Is Found Using .

• X-Rays
• Gamma Rays
• Ultra Sound
• Ultra Violet Rays
Answer
Ultra Sound

15. Only One Part Of Moon Can Be Seen From Earth Because .

• Only One Part Reflects Light
• It Does Not Rotate
• The Period Of Rotation And Revolution Are Equal
• None Of These
Answer
The Period Of Rotation And Revolution Are Equal

16. At What Temperature Will The Density Of Water Be Maximum?

• 0°C
• 32°C
• – 4°C
• 4°C
Answer
4°C

17. Nichrome Wire Is Used In An Electric Heater Because .

• It Has High Resistance
• It Has High Melting Point
• It Can Resist A Current Upto Approx 5 Amperes
• For All Of The Above Reasons
Answer
For All Of The Above Reasons

18. With An Increase In Pressure The Melting Point Of Max Will.

• Decrease
• Increase
• First Increase And Then Decrease
• Remain Unaffected
Answer
Increase

19. Which Among The Following Are Primary Colors?

• Red, Green, Blue
• Blue, Yellow, Green
• Red, Magenta, Yellow
• Yellow, Violet, Blue
Answer
Red, Green, Blue

20. Light From The Laser Is .

• Monochromatic
• Composite
• Dispersed Light
• Incoherent
Answer
Monochromatic

21. Blisters Are Formed More Rapidly By The Steam Of Boiling Water In Comparision To Boiling Water Itself Because .

• Temperature Of The Stream Is Higher
• Stream Enters The Body Pores Rapidly
• Stream Is A Gas And Rapidly Covers The Body
• Stream Has Latent Heat
Answer
Stream Has Latent Heat

22. The Ozone Layer Protects Us From

• Ultra Violet Rays
• Radio Waves
• Visual Radiation
• Infrared Radiation
Answer
Ultra Violet Rays

23. One Kilo Calorie Heat Will Be Equal To .

• 4.2 Joule
• 4.2 X 102 Joule
• 4.2 X 103 Joule
• 4.2 X 104 Joule
Answer
4.2 X 103 Joule

24. Which Among The Following Quantities Is Scalar?

• Acceleration
• Work
• Force
• Velocity
Answer
Velocity

25. 40).The Form Of Matter Are .

• 3
• 2
• 5
• 6
Answer
3

26. The Weight Of A Body Is .

• The Same Everywhere On The Surface Of The Earth
• Maximum At The Poles
• Maximum At The Equator
• More On The Hills Than In The Plains
Answer
Maximum At The Poles

27. If A Red-Green Flag Is Seen In Green Light It Appears To Be Of Which Of The Following Colour?

• Green
• Black
• Black – Green
• Red – Black
Answer
Black – Green

28. At What Temperature A Body Will Not Radiate Any Heat Energy?

• 0°C
• 273°C
• 100o C
• -273°C
Answer
-273°C

29. The I.C Chip Used In A Computer Is Made Up Of .

• Silicon
• Chromium
• Gold
• Lead
Answer
Silicon

30. Ball Pen Works On The Principle Of .

• Viscosity
• Boyle’s Law
• Gravitational Force
• Capillarity And Surface Tension
Answer
Capillarity And Surface Tension

31. What Will Be The Effect On Gravitational Acceleration If The Earth Suddenly Stops Its Rotation?

• It Will Reduce At The Poles
• It Will Increase At The Poles
• It Will Decrease At The Equator
• It Will Increase At The Equator
Answer
It Will Increase At The Poles

32. The Element Of An Electric Heater Is Made Of

• Nichrome
• Copper
• Aluminum
• None Of These
Answer
Nichrome

33. The Centre Of The Newton’s Rings Pattern Is Dark Since .

• The Light Undergoes A Phase Change Π
• The Glass Plate Plano-Convex Lens
• The Light Undergoes A Phase Change Π/2 Answer Is: A)
• The Light Undergoes A Phase Change Π/2
Answer
The Light Undergoes A Phase Change Π

34. Lightning Conductors Are Made Up Of .

• Iron
• Aluminium
• Copper
• Steel
Answer
Copper

35. An Ice Cube Is Floating On The Surface Of Water: How Will The Water Level Be Affected By Melting Of This Ice Cube?

• Water Level Will Be Raised
• Water Level Will Go Down
• Water Level Will Remain The Same
• Water Level Will First Rise Up Then It Will Go Down
Answer
Water Level Will Remain The Same

36. Who Discovered X-Rays?

• Madam Curie
• Einstein
• Roentgen
• J. J. Thomson
Answer
Roentgen

37. Einstein Got The Nobel Prize For?

• Theory Of Relativity
• Photo-Electric Effect
• Polarisation
• Radio Activity
Answer
Photo-Electric Effect

38. Ohmic Conductor Among The Following Is .

• Transistor
• Thermal Value
• Electrolyte
• Constantum
Answer
Constantum

39. When Water Is Heated From 0o Celsius To 100o Celsius, The Volume Of Water

• Increase Gradually
• Degrease Gradually
• First Increase, Then Decrease
• First Decrease , Then Increase
Answer
First Decrease , Then Increase

40. Galvanometer Can Be Converted Into A Voltmeter By Using

• Low Resistance In Series
• High Resistance In Series
• Low Resistance In Parallel
• High Resistance In Parallel
Answer
High Resistance In Series

41. In A Standing Wave The Distance Between A Node And Adjacent Antinode Is .

• 3λ / 2
• 3λ / 2
• Λ / 4
• 3λ / 4
Answer
Λ / 4

42. Which Among The Following Is The Surface To Surface Missile That Is Made In India?

• Dharti
• Akash
• Prithivi
• Naag
Answer
Prithivi

43. In Which Among The Following Is Alternating Current Not Used?

• Refrigeration
• Heat Production
• Electroplating
• Radio Detection
Answer
Electroplating

44. The Apparatus Used In Submarines To Give Clear View Of The Objects On The Surface Of The Ocean Or Ground Is Known As .

• Periscope
• Sectant
• Stereoscope
• Telescope
Answer
Periscope

45. Kilowatt – Hour Is A Unit Of

• Energy
• Power
• Electric Charge
• Current
Answer
Power

If You Are Preparing For The Physics Exam, We Have Provided The Questions Answer In The Post As A Mock Test .It’s Related To Physics Online Test For Class 12 Online Physics Test For Class 10 Online Physics Test For Class 9 Physics Mock Test Online Physics Quiz Questions And Answers. If You Have Any Questions Or Suggestions About Them Or If You Want To Know More About This So, Please Comment Below.

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