An ideal gas is filled in a closed rigid and thermally insulated container . A coil of 100 oms resistor carrying a current of 1 A for 5 minutes supplies heat to the gas . The change in the internal energy of the gas is

Question

$(a)\;10\;KJ\qquad(b)\;20\;KJ\qquad(c)\;30\;KJ\qquad(d)\;0\;KJ$