The resistance of hot tungsten filament is about 10 times the cold resistance. What will be the resistance of 100 W and 200 lamps, when not in use?
a)
b)
c)
d)
The resistance of hot tungsten filament is about 10 times the cold resistance. What will be the resistance of 100 W and 200 lamps, when not in use?
a)
b)
c)
d)
Question ID - 150284 | SaraNextGen Top Answer
The resistance of hot tungsten filament is about 10 times the cold resistance. What will be the resistance of 100 W and 200 lamps, when not in use?
a)
b)
c)
d)
|
The resistance of hot tungsten filament is about 10 times the cold resistance. What will be the resistance of 100 W and 200 lamps, when not in use? |
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a) |
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b) |
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c) |
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d) |
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