If 10²⁰electrons flow from the black body to the Gray body through a copper wire in 8 seconds, what is the amount of current flowing in the copper wire in that time interval ?

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Solution

Current I = Charge / Time

Charge of 1 electron
= 1.6 * 10^(-19) Coulomb

Charge of 10^20 electrons
=10^20 * 1.6 * 10^(-19)
=16 Coulomb

Time = 8 sec

Current I = 16/8

= 2 A

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If 1020 electrons flow from the black body to the Gray body through a copper wire in 8 seconds, what is the amount of current flowing in the copper wire in that time interval ?

Current I = Charge / Time Charge of 1 electron = 1.6 * 10^(-19) Coulomb Charge of 10^20 electrons =10^20 * 1.6 * 10^(-19) =16 Coulomb Time = 8 sec Current I = 16/8 = 2 A

If 10²⁰electrons flow from the black body to the Gray body through a copper wire in 8 seconds, what is the amount of current flowing in the copper wire in that time interval ?

Current I = Charge / Time

Charge of 1 electron
= 1.6 * 10^(-19) Coulomb

Charge of 10^20 electrons
=10^20 * 1.6 * 10^(-19)
=16 Coulomb

Time = 8 sec

Current I = 16/8

= 2 A