Q25. How much energy is dissipated as heat in 20 s by a 100 Ω resistor that carries a current of 0.5 A?Physics — Current Electricity — Question 25 of 484A. 50 JB. 100 JC. 250 JD. 500 JE. 1,000 JPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →