Physics, asked by anuj176014hpb8m6s, 1 year ago

A current of 10 A flows for 1 hours through any cross section of a conductor. Find the amount of charge
and number of electrons flow through conductor.

Answers

Answered by meerkiffayat
0
the amount of charge is Q is equal to 36000 c.
36000 \div 1.6  \times 10000000000000000000 \\

anuj176014hpb8m6s: is this correct
Answered by harisreeps
0

Answer:

A current of 10 A flows for 1 hour through any cross-section  of a conductor, the amount of charge  is  36*10^{3}C and number of electrons flowing through a conductor is 22*10^{22}

Explanation:

  • The electric current is the division of charge flowing to time of passing the charges
  • If (n) number of charged particles with charge (q) moving through a cross-section within a time (t), then

        current I=nq/t

From the question, we have

the current through the conductor I=10A

time of passing t=1hr=3600s

charge of an electron q=1.6*10^{-19}C

rearrange the terms to get the number of electrons

n=It/q

n=\frac{10*3600}{1.6*10^{-19} } =22.5*10^{22}

the amount of charge is the product of the charge of one electron and the number of electrons, that is

Q=qn=1.6*10^{-19}*22.5*10^{22}  =36*10^{3}C

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