CBSE Class 12-science Answered
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 | 04 Oct, 2013, 11:19: PM
Expert Answer
Rate of joule heating will not increase since the current is constant in the solenoid.
Answered by | 08 Oct, 2013, 03:23: PM
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