1What is the direction of the force on sections WX, XY, YZ and ZW of the loop. .

Question

1What is the direction of the force on sections WX, XY, YZ and ZW of the loop. .Force on YZ?

a. Up b. Down c. Left d. Right e. Into page f. Out of page g. Zero deflection

2.

Force on ZW? a. Up

b. Down
c. Left
d. Right
e. Into page
f. Out of page
g. Zero deflection

3.

The current carrying loop is mounted on an axle which runs along the dotted line. What type of everyday device does this resemble?

A transformer

An audio amplifier

A photocopier

A generator

A motor

The diagram below shows a diagram of the cathode ray tube (CRT) inside a black and white TV.

4.

What type of force is exerted by the deflecting coils?

a. Electric

b. Magnetic
c. Gravitational d. Energetic

Explanation / Answer

1) Force on YZ

out of the page

2) Force on ZW is

zero deflection

3) A transformer

4) magnetic force

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