Science, asked by prathamgoyal2007, 11 months ago

A current of 10 micro ampere flows through a conductor for one minute.

(i) Calculate the amount of charge passed through unit area of cross section of the conductor .

(ii) If the charge of an electron is 1.6 x 10-19 C , then calculate the total number of electrons flowing.

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Answers

Answered by Sanyamagarg2776

Hope this May helps

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varun1369: your both answers are wrong

Sanyamagarg2776: What is the answer..

varun1369: charge is 10 micro ampere, but u have taken only 1 micro ampere charge...

varun1369: see my solution below

varun1369: u will get it

Sanyamagarg2776: Kk

Sanyamagarg2776: Ok Got it

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varun1369: wc

Answered by varun1369

Answer

1) I = Q × t
Therefore, I = 10/10^-6 × 60 s = 6 × 10 ^ 4 AMPERE = 6000 Amperes

2) We know Q = n × e

Therefore, n = Q/ e
6000/ 1.6 × 10^-19 =375 × 10^ 20 electrons.

Hope it helps you...
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A current of 10 micro ampere flows through a conductor for one minute. (i) Calculate the amount of charge passed through unit area of cross section of the conductor . (ii) If the charge of an electron is 1.6 x 10-19 C , then calculate the total number of electrons flowing.

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A current of 10 micro ampere flows through a conductor for one minute.

(i) Calculate the amount of charge passed through unit area of cross section of the conductor .

(ii) If the charge of an electron is 1.6 x 10-19 C , then calculate the total number of electrons flowing.