Answer / nishat

T=(R-100)/.385
R=resistance
T=temperature
put the value u will get the answer

Answer / jaimin

rt=(1-0.00385*t)
776=(1-0.00385t)
t=257.7

Answer / mugil

Rt=Ro(1+at)
a=alpha (constant=0.0038)
Ro=(constant =100 ohm)
776=100(1+0.0038xt)
t=1178

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