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Consider the situation shown in figure.T...

Consider the situation shown in figure.The wire `CD` has a negligible resistance and is made to slide on the three rails with a constant speed of `50 cm//s`.Find the current in the `10 Omega` resistor when the switch `S` is thrown to (a) the middle rail (b)bottom rails.(Neglect resistance of rails)

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The correct Answer is:
(a) 0.1 mA (b) 0.2 mA
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