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A portable CD player operates with a current of 22 mA at a
Chapter 21, Problem 28P(choose chapter or problem)
QUESTION:
Problem 28P
A portable CD player operates with a current of 22 mA at a potential difference of 4.1 V. What is the power usage of the player?
Questions & Answers
QUESTION:
Problem 28P
A portable CD player operates with a current of 22 mA at a potential difference of 4.1 V. What is the power usage of the player?
ANSWER:
Step 1 of 2
Here we need to find the power usage of the CD player which operates with a current and at a voltage .
Given data,
Current,
Voltage,
To find,
Power,