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A rectangle loop with a sliding connector of length `l=1.0 m` is situated in a uniform magnetic field `B=2T` perpendicular to the plane of loop. Resistance of connector is `r=2Omega`. Two resistance of `6Omega` and `3Omega` are connected as shown in figure. the external force required to keep the connector moving with a constant velocity `v=2m//s` is

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A rectangular loop with a sliding connector of length l = 1.0 m is situated in a uniform magnetic field B = 2T perpendicular to the plane of loop. Resistance of connector is r = 2 Omega . Two resistances of 6Omega and 3Omega are connected as shown in . The external force required to keep the connetor moving with a constant velocity v = 2 m s^(-1) is

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CENGAGE PHYSICS-ELECTROMAGENTIC INDUCTION-QUESTION BANK
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  4. A wire is sliding on two parallel conducting rails placed at a separat...

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  10. In the given circuit, the ratio of (t)(1) to i(2) is (x)/(y), where i(...

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  11. A rectangle loop with a sliding connector of length l=1.0 m is situate...

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  12. An inductor coil stores 32 J of magnetic field energy and dissiopates ...

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  13. A time varying voltage V= 2t (Volt) is applied across and ideal induct...

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  14. The ratio of time constant in charging and discharging in the circuit ...

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  15. The magnetic flux through a stationary loop with a resistanoe R varies...

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  16. As shown in the figare, wire P Q has negligible resistance. B, the mag...

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  17. There are two coils A and B separated by some distance. If a curreat o...

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  18. The induced emf in the loop, if the long wire carries a current of 50 ...

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  19. A small square loop of wire of side l is placed inside a large square ...

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  20. A square wire of length L(1) mass m and resistance R slides without fr...

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