Physics, 18.04.2020 03:05, Tripz3005

How does a circuit breaker protect a refrigerator?
O
A. When the resistance is too high, a resettable switch opens the
circuit.
B. When the current is too high, a resettable switch opens the circuit.
O
C. When the current is too high, a metal strip in the fuse melts and
opens the circuit
D. When the resistance is too high, a metal strip in the fuse melts and
opens the circuit.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 15:30, Animallover100

Which of the following represents a virtual image?

Answers: 1

continue

Physics, 21.06.2019 22:30, dawood7068

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

Answers: 1

continue

Physics, 22.06.2019 03:30, MK100

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy

Answers: 3

continue

Physics, 22.06.2019 10:00, ttglilrob

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

Answers: 1

continue

Do you know the correct answer?

How does a circuit breaker protect a refrigerator?
O
A. When the resistance is too high,...