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Class 12 Tuition > Learn Class XI-XII Tuition (PUC) > Ampere -- second is the unit of a.) conductance. ...
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Ampere – second is the unit of a.) conductance. b.) power. c.) energy. d.) charge.

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The S.I unit of electric charge is Coulomb (C). 1C= 1A * 1s, where 'A' (Ampere) is the S.I unit of electric current. So, Ampere-second is the unit of charge (option-d). Note: Remember the charge of an electron = 1.6 * 10^-19 C. So, 1C =1/(1.6*10^-19) = 6.24*10^18 number of elementary charges.
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The S.I unit of electric charge is Coulomb (C). 1C= 1A * 1s, where 'A' (Ampere) is the S.I unit of electric current. So, Ampere-second is the unit of charge (option-d).

Note: Remember the charge of an electron = 1.6 * 10^-19 C. So, 1C =1/(1.6*10^-19) = 6.24*10^18 number of elementary charges.

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Laying the foundation for tomorrow.

D option - Charge
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Charge
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D) since Ampere.Sec is the Unit of Charge. Explanation: Electric Current(I) = Rate of charge flow I = Q(Charge) / t (time) SI units of Current = C / sec = ampere now inn C/sec = amp send sec other side then C = amp.sec so C for si unit of Charge that means units of charge is amp.sec
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D) since Ampere.Sec is the Unit of Charge.

Explanation: Electric Current(I) = Rate of charge flow

                  I = Q(Charge) / t (time)

SI units of Current = C / sec = ampere

now inn C/sec = amp

send sec other side

then C = amp.sec

so C for si unit of Charge

that means units of charge is amp.sec

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in above si units of charge is C -coulomb
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physica

we know that current is the rate of change of charge.we can write that in the form of equation, I=q/t here I is the current, q is the charge flow, and t is the time on cross multiplication , we will get q=It then we know that unit of current is ampere(A) and unit of time is second(s)in si unit so unit...
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we know that current is the rate of change of charge.we can write that in the form of equation,

I=q/t

here I is the current, q is the charge flow, and t is the time

on cross multiplication , we will get

q=It

then we know that unit of current is ampere(A) and unit of time is second(s)in si unit so unit of charge will be Ampere second

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Charge I=q/t Ampere=coloumb/sec Coloumb=ampere*sec So ampere sec is the unit for charge
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Doctorate in Physics with 14 years of Teaching and Research Experience

Charge
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