A conductor of length \[l\] and mass m can slide without any friction – McqOptions

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1.	A conductor of length \[l\] and mass m can slide without any friction along the two vertical conductors connected at the top through a capacitor (figure). A uniform magnetic field B is set \[\bot \]up 1 to the plane of paper. The acceleration of the conductor
A.	Is constant
B.	Increases
C.	Decreases
D.	Cannot say
Answer» B. Increases

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