Electronics - Resistance and Power - Discussion
Discussion Forum : Resistance and Power - General Questions (Q.No. 39)
39.
What is the power dissipated by a 1.2 k
resistor with 12 volts across it?
resistor with 12 volts across it?Discussion:
2 comments Page 1 of 1.
Jyodhari said:
3 years ago
Thank you for explaining @Venkat.
(1)
VENKAT said:
1 decade ago
r=1.2kohm
v=12 volts
p=v^2/r
=12^2/(1.2*1000)
=(12*12)/1200
=0.12
v=12 volts
p=v^2/r
=12^2/(1.2*1000)
=(12*12)/1200
=0.12
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