help with physics question 19, please. If I need to post another question to get help with all parts, please let me know :) 19. Below is a graph of the power used by a resistor403530252015100.010.020.030.040.050.060.070.080.09time (seconds)a. What is the peak power used by the resistor?b. What is the average power used by the resistor?c. What is the period of the power? (hint – remember this is a sin squared function. The negative part of thenormal sine function is flipped positive. So you have to go over two bumps to get back to the start of the wave.)d. Write the equation for the power as a function of time.e. You measure the rms current (with a multimeter) to be 3 A. What is the peak voltage across the resistor?[8.25 V]f. Write the equation for the voltage as a function of time.g. Write the equation for the current as a function of time.power (watts)

Answered: 19. Below is a graph of the power used…

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

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help with physics question 19, please. If I need to post another question to get help with all parts, please let me know :)

19. Below is a graph of the power used by a resistor
40
35
30
25
20
15
10
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
time (seconds)
a. What is the peak power used by the resistor?
b. What is the average power used by the resistor?
c. What is the period of the power? (hint – remember this is a sin squared function. The negative part of the
normal sine function is flipped positive. So you have to go over two bumps to get back to the start of the wave.)
d. Write the equation for the power as a function of time.
e. You measure the rms current (with a multimeter) to be 3 A. What is the peak voltage across the resistor?
[8.25 V]
f. Write the equation for the voltage as a function of time.
g. Write the equation for the current as a function of time.
power (watts)

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