Question

220J if heat is produce each sec in a8 ohm resistor .find the potential difference accros the resister

Answer 1

H = 220j
R = 8 ohm
t = 1 sec
H = i^2rt
220 = i^2* 8 *1
i^2 = 220/8
I =5.24 ampere
v = ir
v = 5.24*8
v = 41.92 v

Answer 2

H = 220j

R = 8 ohm

t = 1 sec

H = i^2rt

220 = i^2* 8 *1

i^2 = 220/8

I =5.24 ampere

v = ir

v = 5.24*8

v = 41.92 v