Answered: Voltage (V) 2 M -2 -3.0 37.5 50.0 12.5…

Voltage (V) 2 M -2 -3.0 37.5 50.0 12.5 25.0 Time (s) What is its root-mean-square voltage? O A. 2.1 [V] O B. 3.0 [V] O C. 4.2 [V] O D. 8.5 [V]

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 32P: The current of an electron beam has a measured current of I=50.00A with a radius of 1,00 mm2. What...

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Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

Question

100%

3
2
m
-2
-3.0
12.5
37.5
50.0
25.0
Time (s)
What is its root-mean-square voltage?
O A. 2.1 [V]
O B.
3.0 [V]
O C.
4.2 [V]
O D. 8.5 [V]
Voltage (V)

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