The magnetic field produced by a current-carr | vedclass

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Question

(A) The magnetic field strength $(B)$ inside a current-carrying solenoid is given by the formula $B = \mu_0 n I$,where $\mu_0$ is the permeability of

Vedclass · Accepted Answer

True

Vedclass · Answer

(A) The magnetic field strength $(B)$ inside a current-carrying solenoid is given by the formula $B = \mu_0 n I$,where $\mu_0$ is the permeability of free space,$n$ is the number of turns per unit length,and $I$ is the current flowing through the solenoid.Since $B \propto I$,the magnetic field is directly proportional to the strength of the current flowing through the solenoid.Therefore,the statement is True.

The magnetic field produced by a current-carrying solenoid depends directly upon the strength of the current.

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