Author Question: Which of the following is referred to as mutual inductance? a. Two unconnected inductors have their ... (Read 26 times)

jlmhmf · **on:** Jul 28, 2018

Which of the following is referred to as mutual inductance?
a. Two unconnected inductors have their coils wound in the same pattern.
b. Two solenoids have the same inductance.
c. The changing flux from one inductor produces an emf in another inductor.
d. The numerical value of one inductance is the reciprocal of another inductance in the same circuit.

Question 2

If a radio wave has speed 3.00 108 m/s and frequency 99.7 MHz, what is its wavelength?
a. 8.78 m
c. 2.78 m
b. 1.50 m
d. 3.01 m