Question

PHYSICS - IC
The temperature of a piece of iron is 27° C and
it is radiating energy atthe rate of QkWm2. If
its temperature is raised to 151°C, the rate of
radiation of energy will become approximately
1) 2QkWm- 2) 4QkWm-2
3) 6QkWm- 4) 8QkWm-2​

Answer 1

Answer:

option no. 3 is correct answer (according to me )

Answer 2

Answer:

The temperature of a piece of iron is

27degree C

and it is radiating energy at the rate of

QkWm-2

. If its temperature is raised to

151degree C

, the rate of radiation of energy will become approximately

The temperature of a piece of iron is 27∘C and it is radiating energy at the rate of QkWm-2 . If its temperature is raised to 151∘C , the rate of radiation of energy will become approximately.

I hope 3 hint is correct

Explanation:

I hope it helps

Please mark as Brainliest answer

I need for increase rank!!!!!