ECAT Pre Computer Science Chapter 14 MCQ Test With Answer for Physics chapter 14 (Electromagnetism)

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ECAT Computer Science Physics Ch 14 Test
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Online MCQ`s Test For Chapter 14 "ECAT Physics Chapter 14 Electromagnetism Online Test"

Try The MCQ`s Test For Chapter 14 "ECAT Physics Chapter 14 Electromagnetism Online Test"

  • Total Questions15

  • Time Allowed20

ECAT Physics Chapter 14 Electromagnetism Online Test

00:00
Question # 1

A long wire wound tightly on a cylindrical core is called:

Question # 2

The voltage increases linearly with

Question # 3

The sources of magnetic field are

Question # 4

When an electron enters in a magnetic field right angle to its motion, the magnitude of its velocity will be

Question # 5

CRO deflects the beam of

Question # 6

if the field is directed along the normal to the area, then flux is:

Question # 7

The force experienced by charged particle is maximum, if it moves

Question # 8

In the formula B= µ̻ nl, the symbol n denotes:

Question # 9

Lorentz force is defined as

Question # 10

A full-scale deflection is obtained in a galvanometer with a current of few

Question # 11

Avo-meter is used of measure the

Question # 12

The e/m of an electron moving in a circular path in a magnetic field is equal to

Question # 13

The angle of deflection of coil can be measured by the

Question # 14

The direction of lines of force depends upon the direction of

Question # 15

The magnetic force exerted on an electron moving with velocity 'v' at right angle to the magnetic field is given by

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14th Chapter

ECAT Pre Computer Physics Chapter 14 Test

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