I=U/R
I=120/24=5A
A=I2Rt
t=A/I2R
t=540000/(25*24)=900c
U=120
R=24
Q=540 000
t-?
I=U/RI=120/24=5AA=I^2Rtt=A/I^2Rt=540000/(25*24)=900c
I=U/R
I=120/24=5A
A=I2Rt
t=A/I2R
t=540000/(25*24)=900c
U=120
R=24
Q=540 000
t-?
I=U/R
I=120/24=5A
A=I^2Rt
t=A/I^2R
t=540000/(25*24)=900c