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Author Question: An electric heater is constructed by applying a potential difference of 110 V across a wire with a ... (Read 125 times)

eruditmonkey@yahoo.com

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on: Jul 28, 2018
An electric heater is constructed by applying a potential difference of 110 V across a wire with a resistance of 5.0 W. What is the power rating of the heater?
 a. 2.0 kW
  b. 2.4 kW
  c. 1.7 kW
  d. 1.5 kW
  e. 60 kW

Question 2

A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light bulb in 1.0 min?
 a. 17 C
  b. 15 C
  c. 14 C
  d. 13 C
  e. 60 C


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courtney_bruh

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

B


eruditmonkey@yahoo.com

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  • Posts: 546
Reply 2 on: Jul 28, 2018
:D TYSM

Jossy

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Reply 3 on: Yesterday
Excellent

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