Homework Clinic
Science Clinic => Physics => Topic started by: skymedlock on Jul 27, 2018
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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
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Answer to Question 1
E
Answer to Question 2
E