It can be used to measure eddy currents.

Its sensitivity depends on the number of turns in the coil.

It has to be connected to a power source when in use.

It measures the magnetic flux through the coil.

Always clockwise

Always anticlockwise

First clockwise, then anticlockwise

First anticlockwise, then clockwise

(1) and (2) only

(1) and (3) only

(2) and (3) only

(1), (2) and (3)

(1) only

(2) only

(2) and (3) only

(1), (2) and (3)

Always clockwise

Always anticlockwise

First clockwise, then anticlockwise

First anticlockwise, then clockwise

(1) and (2) only

(1) and (3) only

(2) and (3) only

(1), (2) and (3)

(1) and (2) only

(1) and (3) only

(2) and (3) only

(1), (2) and (3)

(1) and (2) only

(1) and (3) only

(2) and (3) only

(1), (2) and (3)

clockwise and decreasing.

clockwise and constant.

anticlockwise and constant.

anticlockwise and increasing.

P

Q

R

S

(1) and (2) only

(1) and (3) only

(2) and (3) only

(1), (2) and (3)

(1) only

(2) only

(1) and (3) only

(1), (2) and (3)

VNA

NA / V

VN / A

V / NA

0.018 W

0.06 W

1.50 W

55.6 W

(1) and (2) only

(1) and (3) only

(2) and (3) only

(1), (2) and (3)