[Answered] A solar cell with an efficiency of 12 drives a small motor with an efficiency of 85. What is the ...

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Author Question: A solar cell with an efficiency of 12 drives a small motor with an efficiency of 85. What is the ... (Read 61 times)

urbanoutfitters

Hero Member
Posts: 530

on: Jul 28, 2018

A solar cell with an efficiency of 12 drives a small motor with an efficiency of 85. What is the overall efficiency of the system?

What will be an ideal response?

Question 2

Two 100 k resistors are wired in series across a 20 V source. How much voltage does each resistor drop?

A) 10 V B) 100 mA C) 20 V D) 100 k

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yotaSR5

Sr. Member
Posts: 331

Reply #1 on: Jul 28, 2018

Answer to Question 1

10.2

Answer to Question 2

A

urbanoutfitters

Member
Posts: 530

Reply 2 on: Jul 28, 2018

Wow, this really help

kishoreddi

Member
Posts: 329

Reply 3 on: Yesterday

Excellent

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