Author Question: Which of the following are the units of a henry and a farad respectively? a. J s2/C2 and C2/J b. ... (Read 78 times)

fbq8i · **on:** Jul 28, 2018

Which of the following are the units of a henry and a farad respectively?
a. J s2/C2 and C2/J
b. V s/A and V/C
c. V/(A s) and C/V
d. N m/A2 and 1/J
e. None of the above

Question 2

A long solenoid has a radius of 2.0 cm and has 700 turns/m. If the current in the solenoid is decreasing at the rate of 8.0 A/s, what is the magnitude of the induced electric field at a point 2.5 cm from the axis of the solenoid?
a. 56 mV/m
b. 8.8 mV/m
c. 88 mV/m
d. 69 mV/m
e. 44 mV/m