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 The SI unit of magnetic permeability is.
  • A. WbA-1m-1
  • B. Wbm-2
  • C. WbmA-1
  • D. WbAm-1
2 The SI unit of flux density is.
  • A. NA-1 m2
  • B. NA-1 m-1
  • C. NAm-1
  • D. NA-1 m
3 The Weber is unit of measure of:
  • A. Conductance
  • B. Electric current
  • C. Magnitic flux
  • D. Electric flux
4 In CRO, the output waveform of time base generator is
  • A. Circular
  • B. Square
  • C. Sinusoidal
  • D. Saw-toothed
5 The field is strong and uniform.
  • A. Inside the solenoid
  • B. Surrounding of solenoid externally
  • C. Perpendicular to solenoid
  • D. All of above
6 The magnetic field is uniform and stronger
  • A. Outside the solenoid
  • B. Inside the solenoid
  • C. At the central part of the solenoid
  • D. None of these
7 If current flowing through a solenoid becomes four times, then magnetic field inside becomes.
  • A. two times
  • B. three times
  • C. four times
  • D. Half
8 If a low resistance is connected parallel to a galvanometer then galvanometer is converted.
  • A. Ammeter
  • B. Voltammeter
  • C. Ohmmeter
  • D. Multimeter
9 The vector sum of electric force and magnetic force is called:
  • A. Deflecting force
  • B. Lorentz force
  • C. Newton force
  • D. Faraday's force
10
  • A.
  • B.
  • C.
  • D. None of the above

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