A constant current I is maintained in a solenoid. Which of the following quantities will not increase if an iron rod is inserted in the solenoid along its axis? Magnetic flux linked with the solenoid. Magnetic field at the centre. Self-inductance of the solenoid. Rate of joule heating

Asked by pranavi gayathri | 4th Oct, 2013, 11:19: PM

Expert Answer:

Rate of joule heating will not increase since the current is constant in the solenoid.

Answered by  | 8th Oct, 2013, 03:23: PM

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