An electric heater having power rated 1000W connected to a 240V supply for 10minutes. a) Determine the heat energy produced of the electric heater. b) Calculate current taken from the supply. c) Find the resistance value of the heater element
An electric heater having power rated 1000W connected to a 240V supply for 10minutes. a) Determine the heat energy produced of the electric heater. b) Calculate current taken from the supply. c) Find the resistance value of the heater element
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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An electric heater having power rated 1000W connected to a 240V supply for
10minutes.
- a) Determine the heat energy produced of the electric heater.
- b) Calculate current taken from the supply.
- c) Find the resistance value of the heater element.
- d) Calculate the conductance of the heater element.
- e) Find the nett charge flowing in the heater element.
- f) Calculate the no. of free electron that represent for that amount charge obtained.
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