A heater is operated with a power of 
in a 
line. It is connected in combination with a resistance of 
and a resistance 
to a 
line as shown in figure. What should be the value of 
so, that the heater operates with a power of 
.png)
a)
b)
c)
d)
in a line. It is connected in combination with a resistance of and a resistance to a line as shown in figure. What should be the value of so, that the heater operates with a power of a)
b)
c)
d)
Question ID - 151124 | SaraNextGen Top Answer A heater is operated with a power of in a line. It is connected in combination with a resistance of and a resistance to a line as shown in figure. What should be the value of so, that the heater operates with a power of
a)
b)
c)
d)
A heater is operated with a power of in a line. It is connected in combination with a resistance of and a resistance to a line as shown in figure. What should be the value of so, that the heater operates with a power of
|
a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (d) -
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(d) Resistance of heater
Total resistance of circuit
Current in heater
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127 votes
Answer Link
127