Question

a charge of 60 c passing through wire for 90 min . find current​

Answer 1

Given-

• $\sf{Charge [Q] = 60 C}$

• $\sf{Time [t] = 90 min.}$

Time = 90 min = 5400 sec

Find-

Current [I]?

Formula used-

$\boxed{\bf{Current = \dfrac{charge}{time} }}$

SoLution-

put given values in formula we get,

$\tt{I= \dfrac{60}{5400}}$

$\tt{I =0.011 A }$

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More info-

• Current is rate of flow of electric charge or the amount of charge flowing through a particular area in unit time.
• Unit is Ampere[A].
• its symbol is I.

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Answer 2

Given ,

Charge (q) = 60 C

Time (t) = 90 min or 5400 sec

As we know that ,

The rate of unit charge is called electric current

It is denoted by " I "

$\boxed{ \tt{Electric \: current \: (I) = \frac{q}{t} }}$

It is scalar quantity

Thus ,

I = 60/5400

I = 0.011 Amp {approx}

The curent is 0.011 Amp