ScienceCLASS 10ICSE
answered 27 Mar 2026A resistance of 25Ω is connected to a 12V battery. Calculate the heat energy in joules generated per minute.
A.VERIFIED ANSWERfact-checked by tutors
Given, R = 25Ω V = 12V T = 60s H = ?
V = IR 12 = 25I
I = 0.48amp We know that, H = I2RT
H = 345.6J