Question

if a charge of 420 c flows through a conducting wire in 5 minutes what is the value of current??? plz don't spam.... ​

Answer 1

Explanation:

Answer:-

What we need to find here is current.

Concept:-

Application of relation of I, Q and T.

$\boxed{\sf{ I = \dfrac{Q}{T}}}$

• Where I is Current.
• Where Q is Charge
• Where T is time.

Let's Do!

In the above question we're given that :-

• Q = 420 C
• T = 5 minutes = 300 seconds.
• I = ?

$\boxed{\sf{ I = \dfrac{Q}{T}}}$

$\boxed{\sf{ I = \dfrac{420}{300}}}$

$\boxed{\sf{ I =1.4A}}$

So, 1.4 Ampere is the answer.

Secondly, keep a check on the units. If needed to convert, do convert it.

• Changed minutes to seconds by multiplying it with 60.
• 1 minute = 60 seconds, 5 minutes = 300 seconds.
• Q is charge and unit is coulomb. [SI]
• I is current, unit Ampere.[SI]
• T is time, unit is second. [SI]

Answer 2

Answer:

Given :-

• A charge of 420 C flows through a conducting wire in 5 minutes.

To Find :-

• What is the value of current.

Formula Used :-

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

where,

• I = Current
• Q = Charge
• T = Time

Solution :-

Given :

• Charge (Q) = 420 C
• Time (T) = 5 × 60 = 300 seconds

According to the question by using the formula we get,

⇒ I = $\dfrac{420}{300}$

➠ I = 1.4 A

$\therefore$ The value of current is 1.4 A .

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