Question

if a electric bulb use 0.50 of current how much charge flows through it 5 minutes​

Answer 1

Answer:

Explanation:

I = 0.5 A

t = 5 min = 5 x 60 s

t = 300 sec

Let Q be the charge flown thought the bulb

Q = It

   = 0.5 x 300

∴ Q =  150 Coulomb

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Answer 2

Given: Current, I = 0.50 A

            Time, t = 5 minutes

To Find: charge, Q.

Solution:

To calculate Q, the formula used:

• Charge = current x time
• Q = I x t

Applying the above formula:

Q = 0.50 x 5

First, convert minutes into sec:

1 minute = 60 sec

5 minutes = 60 x 5

                 = 300 seconds

Putting the value in the above formula:

Q = 0.50 x 300

   = 50 x 300 / 100

   = 50 x 3

   = 150

Q = 150 C

Hence, the charge that flows through the electric bulb is 150 coulombs.