Electrical Engineering - Energy and Power - Discussion
Discussion Forum : Energy and Power - General Questions (Q.No. 21)
21.
The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be
Discussion:
12 comments Page 2 of 2.
D Shwetha said:
7 years ago
1.2W resistor rating b/w above 1W below 1.5W/2W.
1W resistor is will use instead of 1.2W resistor will heatup. So we can use a 2W resistor instead of 1.2W. Rating will high no problem for ckt but rating will less than operating value equipment will burn.
1W resistor is will use instead of 1.2W resistor will heatup. So we can use a 2W resistor instead of 1.2W. Rating will high no problem for ckt but rating will less than operating value equipment will burn.
(1)
Asru said:
3 years ago
The exact answer is 1W.
(3)
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