Question

if a charge of 50 c passes through a wire in 20s then find the current pass through wire​

Answer 1

Given:-

• Charge ,Q = 50 C

• Time taken ,t = 20s

To Find:-

• Current Pass through the wire ,I

Solution:-

As we know that the current is defined as the charge pass through wire at per unit time.

• I = Q/t

where

I is the Current

Q is the charge

t is the time taken

Substitute the value we get

➨ I = 50/20

➨ I = 5/2

➨ I = 2.5 A

Therefore, the current pass through the wire is 2.5 Ampere.

Additional Information!!

• The flow of charge is called current.

• The charge passing per unit time through a given place is the magnitude of electric current at that place.

• SI unit of current is Ampere (A).

• If one coulomb of charge passing through a place in one second, then the current is said to be one ampere.

Answer 2

Answer:

Given :-

• A charge of 50 C passes through a wire in 20 seconds.

To Find :-

• How much current pass through a wire.

Formula Used :-

$\boxed{\bold{\large{I\: =\: \dfrac{Q}{t}}}}$

where,

• I = Current
• Q = Quantity of charge
• t = Time period

Solution :-

Given :-

• Charge (Q) = 50 C
• Time (t) = 20 seconds

According to the question by using the formula we get,

⇒ I = $\sf\dfrac{\cancel{50}}{\cancel{20}}$

⇒ I = $\dfrac{5}{2}$

➠ I = 2.5 A

$\therefore$ The current pass through the wire is 2.5 A .

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