If t is the absolute temperature, the intensity of radiation from an ideal radiator will be proportional to (a) t (b) t (c) t (d) t (e) none of the above

T^4

Explanation:

According to the Stefan's law, the energy radiated per unit time and per unit area is directly proportional to the four power of teh absolute temperature of the black body.

E ∝ T^4

i believe the answer is a hope it and is correct

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.