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Current Electri...

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  • Question 1
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  • Question 2
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    The resistance of the series combination of two resistances is S, when they are joined in parallel the total resistance is P If S = n P, then the minimum possible value of n is....

  • Question 3
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  • Question 4
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    In a wheatstone's bridge, three resistance P, Q and R connected in three are a and the fourth arm is formed by two resistances S1 and S2 connected in paralled The condition for bridge to be balanced will be

  • Question 5
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  • Question 6
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    Resistors P and Q connected in the gaps of the meter bridge. the balancing point is obtained 1/3 m from the zero end If a 6Ω resistance is connected in series with p the balance point shifts to 2/3m form same end P and Q are

  • Question 7
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  • Question 8
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    Two electric bulbs marked 25W-220V and 100W-220V are connected in series to a 440v supply which of the bulbs will fuse?

  • Question 9
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    2 A current is obtained when a 2Ω resistor is connectd with battery having rΩ as internal resistance 0.5A current is obtained if the above battery is connected to 9Ω resistor. Calculate the internal resistance of the battery.

  • Question 10
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