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[" A long solenoid of diameter "0.1m" ha...

[" A long solenoid of diameter "0.1m" has "2times10^(4)],[" turns per meter.At the centre of the solenoid,a "],[" coil of "100" turns and radius "0.01m" is placed with "],[" its axis coinciding with the solenoid axis.The "],[" current in the solenoid reduces at a constant rate "],[" coil is "10 pi^(2)Omega" ,the total charge flowing through the "],[" coil during this time is "],[[" (1) "32 pi mu C," (2) "16 mu C],[" (3) "32 mu C," (4) "16 pi mu C]]

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A long solenoid of diameter 0.1 m has 2 xx 10^4 turns per meter. At the centre of the solenoid, a coil of 100 turns and radius 0.01 m is placed with its axis coinciding with the solenoid axis.The current in the solenoid reduces at a constant rate to 0A from 4 A in 0.05 s. If the resistance of the coil is 10 pi^2Omega , the total charge flowing through the coil during this time is

A long solenoid of diameter 0.1 m has 2 xx 10^(4) turns per meter. At centre of the solenoid is 100 turns coil of radius 0.01 m placed with its axis coinciding with solenoid axis. The current in the solenoid reduce at a constant rate to 0A from 4 a in 0.05 s . If the resistance of the coil is 10 pi^(2) Omega , the total charge flowing through the coil during this time is

A long solenoid of diameter 0.1 m has 2 xx 10^(4) turns per meter. At centre of the solenoid is 100 turns coil of radius 0.01 m placed with its axis coinciding with solenoid axis. The current in the solenoid reduce at a constant rate to 0A from 4 a in 0.05 s . If the resistance of the coil is 10 pi^(2) Omega , the total charge flowing through the coil during this time is

A long solenoid of diameter 0.1 m has 2 xx 10^(4) turns per meter. At centre of the solenoid is 100 turns coil of radius 0.01 m placed with its axis coinciding with solenoid axis. The current in the solenoid is decreased at a constant rate form + 2 A to - 2 A in 0.05 s. Find the e.m.f. induced in the coil. Also, find the total charge flowing through the coil during this time, when the resistance of the coil is 10 pi^(2) ohm .

A long solenoid of diameter 0.1 m has 2 xx 10^(4) turns per metre. At the centre of the solenoid, a 100- turns coil of radius 0.01 m is placed with its axis coinciding with the constant rate from + 2 A to 2 A in 0.05 s . Find the total charge (in mu C ) flowing through the coil during this time when the resistance of the coil is 40 !=^(2) Omega .

A long solenoid of diameter 0.1 m has 2 xx 10^(4) turns per metre. At the centre of the solenoid, a 100- turns coil of radius 0.01 m is placed with its axis coinciding with the constant rate from + 2 A to 2 A in 0.05 s . Find the total charge (in mu C ) flowing through the coil during this time when the resistance of the coil is 40 !=^(2) Omega .

Through a long solenoid of diameter 4.1 cm, having 100 turns per cm, a current I = 1A is flowing. At its centre, a 60 turns closely packed coil of diameter 3.1 cm si placed such that the coil is coaxial with the long solenoid. The current in the solenoid is reduced to zero at a steady rate in 10 ms. What is the magnitude of emf induced in the coil while the current in the solenoid is changing?

Through a long solenoid of diameter 4.1 cm, having 100 turns per cm, a current I = 1A is flowing. At its centre, a 60 turns closely packed coil of diameter 3.1 cm si placed such that the coil is coaxial with the long solenoid. The current in the solenoid is reduced to zero at a steady rate in 10 ms. What is the magnitude of emf induced in the coil while the current in the solenoid is changing?