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14th Chapter

12th Class Physics Chapter 14 Test

Here you can prepare 12th Class Physics Chapter 14 Electromagnetism Test. Click the button for 100% free full practice test.

2nd Year Physics Chapter 14 Online MCQ Test for 12th Class Physics Chapter 14 (Electromagnetism)

This online test contains MCQs about following topics:

- Magnetic Field Due to Current in a Long Straight Wire
- Force on a Current Carrying Conductor in a Uniform B Field
- Magnetic Flux and Flux Density
- Ampere's Law and Determination of Flux Density B
- Force on a Moving Charge in a Magnetic Field
- Motion of Charged Particle in an E and B Field
- Determination of e/m of an Electron
- Cathode Ray Oscilloscope
- Torque on a Current Carrying Coil
- Galvanometer
- AVO meter - Multimeter

Ics Part 2 Physics Chapter 14 Test
ic

2nd Year Physics Chapter 14 Online MCQ Test for 12th Class Physics Chapter 14 (Electromagnetism)

Sr. # Questions Answers Choice
1 An ammeter is an electrical instrument which is used to measure.
  • A. Voltage
  • B. Current
  • C. Resistance
  • D. None
2 The torque in the coil can be increased by increasing:
  • A. No. of turns
  • B. Current and magnetic field
  • C. Area of coil
  • D. All of the above
3
  • A.
  • B.
  • C.
  • D. None of the above
4 The SI unit of magnetic induction 'B' Tesla is equal to.
  • A. NA-1m-1
  • B. Nam-1
  • C. NA-1 m
  • D. Na2m-1
5 Ampere's law is applicable to:
  • A. Circular path
  • B. Rectangular path
  • C. To any closed path
  • D. Nonwe of these
6 The force on a charge particle moving parallel to magnetic field is:
  • A. Maximum
  • B. Minimum
  • C. Zero
  • D. None of these
7 The sensitivity of Galvanometer can be increased by:
  • A. Increasing C/BAN factor
  • B. Decreasing C/BAN factor
  • C. Increasing angle θ
  • D. All of above
8 Magnetic flux density is measured in
  • A. Weber
  • B. Weber/m2
  • C. Tesla -m
  • D. Gauss
9 The Grid 'G' in cathode ray oscilloscope.
  • A. Accelerate as well as focus electron beam
  • B. Control no. of electrons beam
  • C. Is at - Ve potential with respect to cathode.
  • D. Both d and b 
10 A moving charge is surrounded by:
  • A. 2 Fields
  • B. 3 Fields
  • C. 4 Fields
  • D. None of these

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