Question

How will you get the largest amount of energy
from a resistance wire of length 0.5 m connected
with a battery of negligible internal resistance ?​

Answer 1

Answer:

From a resistance wire of 0.5m Conected

Answer 2

here is your answer ;-

Hence, to get the largest amount of heat generated in 50cm long wire it has to be cut in equal four parts and all the four parts are connected in parallel to the battery since, in parallel combination voltage across each part will be same.