[Answered] A series circuit dissipates a total of 56.25 mW of power with a current of 3.75 mA. If R2 dissipates ...

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Author Question: A series circuit dissipates a total of 56.25 mW of power with a current of 3.75 mA. If R2 dissipates ... (Read 147 times)

ahriuashd

Hero Member
Posts: 535

on: Jul 28, 2018

A series circuit dissipates a total of 56.25 mW of power with a current of 3.75 mA. If R2 dissipates 21.09 mW of power, what is the value of R1?

A) 2000 B) 1000 C) 2500 D) 1500

Question 2

A circuit has a source voltage of 15 V and two resistors in series with a total resistance of 4000. If R1 has a potential drop of 9.375 V across it, what is the value of R2?

A) 2000 B) 1500 C) 500 D) 1000

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memslove

Sr. Member
Posts: 321

Reply #1 on: Jul 28, 2018

Answer to Question 1

C

Answer to Question 2

B

ahriuashd

Hero Member
Posts: 535

Reply #2 on: Jul 28, 2018

memslove

Sr. Member
Posts: 321

Reply #3 on: Jul 28, 2018

You're welcome

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Author Question: A series circuit dissipates a total of 56.25 mW of power with a current of 3.75 mA. If R2 dissipates ... (Read 147 times)

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