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Author Question: A current of 6.0 A flows through a resistance of 50 . How much power is ... (Read 74 times)

CQXA

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on: Jul 28, 2018
A current of 6.0 A flows through a resistance of 50 . How much power is dissipated?

Question 2

Two flat rectangular mirrors are set edge to edge and placed perpendicular to a flat nonreflecting surface. A light ray that reflects from mirror 1 at angle M1 then strikes the second mirror and reflects at M2 such that the angle between the ray reaching mirror 1 and the ray leaving mirror 2 is 180. The angle between the two mirrors is
 a. 0.
  b. 45.
  c. 90.
  d. 150.
  e. 235.


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chreslie

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Reply #1 on: Jul 28, 2018
Answer to Question 1

1.8  103 W

Answer to Question 2

c


CQXA

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Reply 2 on: Jul 28, 2018
Wow, this really help

tranoy

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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