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QAIPMT-2010-Ph-2078: NEET 2010 Physics - Class 12 AIPMT-2010-Ph-2078 Solution: A square current carrying loop is suspended in a uniform…

A square current carrying loop is suspended in a uniform magnetic field acting in the plane of the loop. If the force on one arm of the loop is

\vec{F}

the net force on the remaining three arms of the loop is

3\vec{F}

-\vec{F}

-3\vec{F}

\vec{F}

Step-by-Step Verified Solution

Voltage gain= _ _ Impedance gain _ 50 = _ _ (200/100) _ _ = 25 Power gain = _ _ Voltage gain = 25 _ 50 = 1250