An electric press consumes 120 kJ of energy in 5 minutes when the current flowing through it is 2A.Calculate the electric potential at which the press operates.
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W=120000J
t=300s
I=2A
firstly we find out the current
q=It
q=2×300
q=600c
now,
v=w÷q
v=120000÷600
v=200volts
t=300s
I=2A
firstly we find out the current
q=It
q=2×300
q=600c
now,
v=w÷q
v=120000÷600
v=200volts
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