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A potential difference of 10 V is applie...

A potential difference of 10 V is applied across a conductor of resistance `1 k Omega`. Find the number of electrons flowing through the conductor in 5 minutes.

Text Solution

Verified by Experts

The correct Answer is:
`1.875xx10^(19)`
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A potential difference of 3V is applied across a conductor of resistance 1.5 Omega . Calculate the number of electrons flowing through it in one second. Given charge on electron, e=1.6 xx10^(-19)C .

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Knowledge Check

  • A potential difference of 10 V is applled across a conductor of 1000 Omega . The number of electrons flowing through the conductor is 300 s is .

    A
    `1.875 xx 10^(16)`
    B
    `1.875 xx 10^(17)`
    C
    `1.875 xx 10^(22)`
    D
    `1.875 xx 10^(19)`

  • A potential difference of 400 volt is maintained across a conductor of resistance 200 ohm. The number of electrons flowing through it in one second are ( e = 1 . 6 xx 10 ^(-19) C)

    A
    ` 4 . 0 xx 10 ^(19)`
    B
    `3 . 0 xx 10^(19)`
    C
    ` 2 xx 10^(19)`
    D
    ` 1 . 25 xx 10^(19)`

  • When a potential difference (V) is applied across a conductor, the thermal speed of electrons is

    A
    zero
    B
    proportional to `sqrtT`
    C
    proportional to (T)
    D
    proportional to V

    • Similar Questions

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    A potential differnce of 100 V is applied across a resistor of resistance 50Omega for 6 minutes and 58 seconds . Find the heat produced in Joule

    A potential differnce of 100 V is applied across a resistor of resistance 50Omega for 6 minutes and 58 seconds . Find the heat produced in calorie .

    A potential difference of 20 volts is applied across the ends of a resistance of 5 ohms. What current will flow in the resistance?

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