[Answered] How much energy is expended in moving a 20 C charge through a potential difference of 0.5 V? A) ...

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pepyto

Hero Member
Posts: 547

on: Jul 28, 2018

How much energy is expended in moving a 20 C charge through a potential difference of 0.5 V?

A) 40 J B) 20 J C) 0.025 J D) 10 J

Question 2

A 9 V battery with a 500 mAh capacity is connected to a circuit that draws 100 mA. How long will the battery be able to power this circuit?

A) 0.2 hours B) 5 hours C) 0.05 hours D) 0.5 hours

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parker125

Sr. Member
Posts: 332

Reply #1 on: Jul 28, 2018

Answer to Question 1

D

Answer to Question 2

B

pepyto

Member
Posts: 547

Reply 2 on: Jul 28, 2018

TYSM

Jossy

Member
Posts: 336

Reply 3 on: Yesterday

Gracias!

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