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What is a choke coil ?...

What is a choke coil ?

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### Step-by-Step Solution: 1. **Definition of Choke Coil**: A choke coil is essentially an inductor. It is a component used in electrical circuits to limit the amount of current flowing through the circuit. 2. **Functionality**: The primary function of a choke coil is to create a voltage drop in an AC circuit. This is important for voltage regulation, as it helps ensure that appliances receive the correct voltage. 3. **Voltage Regulation**: When an appliance requires a specific voltage, and the supply voltage is higher, a choke coil can be used to drop the excess voltage. This is done by introducing the inductor into the circuit. ...
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Knowledge Check

  • When an alternating voltage of 100V, 50 Hz is applied to a choke coil, it takes a current of 10 A and the power is 500 W. What is the choke coil?

    A
    `5sqrt(3) Omega`
    B
    `4sqrt(3) Omega`
    C
    `3 Omega`
    D
    `3sqrt(3) Omega`

  • A choke coil has

    A
    low inductance and high resistance
    B
    high inductance and low resistance
    C
    high inductance and high resistance
    D
    low inductance and low resistance

  • A choke coil has

    A
    high inductance and high resistance
    B
    high inductance and low resistance
    C
    low inductance and high resistance
    D
    low inductance and low resistance

    • Similar Questions

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    A choke coil is a

    A choke coil is a

    What is the resistance of an ideal choke coil ?

    [" Which of the following "],[" statements are correct in "],[" the case of choke coil? "],[" A) Choke coil works on the "],[" principle of wattless current "],[" B) A choke coil has high "],[" inductance and low "],[" resistance "],[" C) A choke coil is preferred "],[" to a rheostat in ac circuit as "],[" it consumes almost zero "],[" power "],[" D) Choke coil is used to "],[" control both ac and de "]

    A choke coil has.

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