Question

Identify whether the following statements are True or False.
i. Doctors use very small electromagnetic devices to take out
small magnetic materials from the eyes, the ears and the
nose. ii. A voltmeter is used to measure the amount of
electric current flowing through a circuit. iii. The amount of
heat produced by the flow of current through a wire depends
upon the material of the wire.​

Answer 1

Answer:

I. true

2. false, it's galvanometer

3. true