In the experiment described in the previous problem the student shortened the coil to a length of 50 cm. a. What is the expected value for the magnitude of the magnetic field inside the coil

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit