When a coil is joined to a cell, current in it grows with a time constant tau. The coil is disconnected from the cell before the current has reached its steady-state value, and, it is then short-circuited. The current will now decrease with a time constant

When a coil is joined to a cell, current in it grows with a time const

1.	When a coil is joined to a cell, current in it grows with a time constant tau. The coil is disconnected from the cell before the current has reached its steady-state value, and, it is then short-circuited. The current will now decrease with a time constant
Answer» `TAU` `GT tau` `LT tau` EITHER (b) or (c) depending on the INSTANT at which it was disconnected from the cell Answer :A

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When a coil is joined to a cell, current in it grows with a time constant tau. The coil is disconnected from the cell before the current has reached its steady-state value, and, it is then short-circuited. The current will now decrease with a time constant

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