A square loop which is free to rotate about the axis OO' is suspended in space in which a vertical magnetic field B is present as shown in the figure. The mass and length of each side of the wire are m and l, respectively. A cell of emf epsilon and an uncharged capacitor are connected in the wire frame. The angular velocity of the wire loop just after closing the key K is.

A square loop which is free to rotate about the axis OO' is suspended

1.	A square loop which is free to rotate about the axis OO' is suspended in space in which a vertical magnetic field B is present as shown in the figure. The mass and length of each side of the wire are m and l, respectively. A cell of emf epsilon and an uncharged capacitor are connected in the wire frame. The angular velocity of the wire loop just after closing the key K is.
Answer» `(Bcepsilon)/(5M)` `(2BCepsilon)/(5m)` `(3BCepsilon)/(5m)` `(4BCepsilon)/(5m)` ANSWER :C

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