Author Question: If the ac peak current through a 100 ohm resistor is 1.7 A, the average power dissipated by the ... (Read 66 times)

skymedlock · **on:** Jul 27, 2018

If the ac peak current through a 100 ohm resistor is 1.7 A, the average power dissipated by the resistance is

A) 85 W.
B) 170 W.
C) 289 W.
D) 220 W.
E) 145 W.

Question 2

A beam of light in water (n = 1.33 ) enters a glass slab (n = 1.50 ) at an angle of incidence of 60.0. What is the angle of refraction?

A) 27.5
B) 39.8
C) 60.0
D) 90.0
E) 50.2