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Current Electri...

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  • Question 1
    4 / -1

    To draw maximum current from a combination of cells,how should the cells be grouped

  • Question 2
    4 / -1

    A current 2 A flows through a 2 Ω resistor when connected across a battery. The same battery supplies a current 0.5 A when connected across a 9 Ω resistor. The internal resistance of the battery is

  • Question 3
    4 / -1

    In the circuit shown in the figure, if the potential at point A is taken to be zero, the potential at point B is

  • Question 4
    4 / -1

    A galvanometer can be converted into an ammeter byconnecting

  • Question 5
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    A galvanometer having a coil resistance of 60 Ω shows full scale deflection when a current of 1.0 amp passes through it. It can be converted into an ammeter to readcurrents upto 5.0 amp by

  • Question 6
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    In the circuit given, the correct relation to a balancedWheatstone bridge is

  • Question 7
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  • Question 8
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    By ammeter, which of the following can be measured

  • Question 9
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    The resistance of 1 A ammeter is 0.018 Ω. To convert it into 10 A ammeter, the shunt resistance required will be

  • Question 10
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    An ammeter of 5 ohm resistance can read 5 mA. If it is to be used to read 100 volt, how much resistance is to be connected in series?

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