Question

EXERCISES
b. voltmeter
c. resistor
.
A. Choose the most appropriate answer.
1. Which of these is not a circuit element?
potential difference
2. The necessary requirement for a fuse wire is
conductor with low melting point.
c. insulator with low melting point.
3. The strength of a magnetic field due to a solenoid can be increased |
a. increasing the number of turns in the solenoid.
b. increasing the current in the solenoid.
c. winding the solenoid around a magnetic material,
d. all of these
4. Which of these appliances does not use an electromagnet?
washing machine b. refrigerator
c. room heater
b. conductor with high
d. insulator with high​

Answer 1

Answer:

1.potential different

2.insulator with low melting point

3.increasing the number of turns in the solenoid

4.refrigerator

thank you