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Current Electri...

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  • Question 1
    4 / -1

    E.m.f is most closely related to

  • Question 2
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    For driving a current of 2 A for 6 minutes in a circuit, 1000 J of work is to be done. The e.m.f. of the source in the circuit is

  • Question 3
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    Two batteries of e.m.f. 4 V and 8 V with internal resistances 1 Ω and 2 Ω are connected in a circuit with a resistance of 9 Ω as shown in figure. The current and potential difference between the points P and Q are

  • Question 4
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    In the shown circuit, what is the potential difference across A and B?

  • Question 5
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    Two cells having e.m.f. 4V, 2V and internal resistances 1 Ω, 1 Ω are connected as shown in figure. Current through 6 Ω resistance is

  • Question 6
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    Electromotive force is the force, which is able to maintain a constant

  • Question 7
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    A cell of e.m.f 6 V and resistance 0.5 ohm is short circuited. The current in the cell is

  • Question 8
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    A storage cell is charged by 5 amp D.C. for 18 hours. Its strength after charging will be

  • Question 9
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    In the given circuit the current I1 is

  • Question 10
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    A current of 2.0 ampere passes through a cell of e.m.f. 1.5 volt having internal resistance of 0.15 ohm. The potential difference measured, in volt, across both the ends of the cell will be

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