Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
A portable heater draws of current from a household outlet
PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity
Problem
A portable heater draws
5.0
A
5.0\,\text{A}
5.0
A
of current from a
120
V
120\,\text{V}
120
V
household outlet. Calculate the power dissipated by the heater. (a)
1.2
×
10
3
W
1.2\times10^{3}\,\text{W}
1.2
×
1
0
3
W
(b)
6.0
×
10
2
W
6.0\times10^{2}\,\text{W}
6.0
×
1
0
2
W
(c)
3.0
×
10
3
W
3.0\times10^{3}\,\text{W}
3.0
×
1
0
3
W
(d)
2.4
×
10
2
W
2.4\times10^{2}\,\text{W}
2.4
×
1
0
2
W
Related theory
Electric Power
Electrical energy and power
Current Electricity
Electric current
Electricity
Electric Circuits
Electrical power and energy
Browse the problem library