physics mrsm ag

Question 1

What is the unit of electric current?

Accepted Answer

2

Question 2

A circuit that has only one path for the electric current to flow is called a series circuit.

Accepted Answer

o

Question 3

Which of the following is a good conductor of electricity?

Accepted Answer

2

Question 4

A material that resists the flow of electric current is called an insulator.

Accepted Answer

o

Question 5

Which device is used to measure potential difference?

Accepted Answer

0

Question 6

When two magnets are brought close together, like poles repel each other.

Accepted Answer

o

Question 7

A circuit where there are multiple paths for the electric current to flow is called a parallel circuit.

Accepted Answer

o

Question 8

Which of the following is an example of an insulator?

Accepted Answer

2

Question 9

A switch is used to complete or break an electric circuit.

Accepted Answer

o

Question 10

Which part of an atom carries a negative electric charge?

Accepted Answer

2

Question 11

Static electricity is the accumulation of electric charge on the surface of an object.

Accepted Answer

o

Question 12

Which type of circuit is used in most homes because if one bulb burns out, the others stay lit?

Accepted Answer

1

Question 13

A magnetic field is produced by moving electric charges.

Accepted Answer

o

Question 14

What is the primary source of electrical energy in most simple circuits?

Accepted Answer

Battery