Question

1 pun
23. A piece of platinum wire has resistance of 2.5 ohm at 0°C, if its temperature
coefficient of resistance is 4 X 10-37°C. Find the resistance of the wire at 80°C.
(a) 3.9 ohm
(b) 2.6 ohm (c) 4 ohm (d) 3.3 ohm
O
a​

Answer 1

Answer:

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration.

Explanation: