Question

8. The temperature coefficient of resistance of wire is
12.5x10 "C. At 300 K the resistance of the wire
is l ohm. The temperature at which resistance will
be 2 ohm is
1) 1154 K 2) 1100 K 3) 1400 K 4) 1127 K


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Answer 1

Answer:

see the attachment above

Option C is correct

1400 K

Answer 2

the answer is 1400k option

(3)

you can see the answer on toppr website