When current flows through a wire of length L and cross-sectional area A, the resistance in the wire
(choose one):
a. Is proportional to L and A
b. Is inversely proportional to L and A
6. Is proportional to L and inversely proportional to A
7. Is inversely proportional to L and proportional to A
Answers: 3
Physics, 22.06.2019 16:50
Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
Answers: 2
Physics, 22.06.2019 19:00
The law of reflection states that the angle of reflection is equal to the angle of
Answers: 1
When current flows through a wire of length L and cross-sectional area A, the resistance in the wire...
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