MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Electric Current(I)

If the curren...

Question

If the current through a floodlamp is 5 A, what charge passes in 10 seconds?
(a) 0.5 C (b) 2 C (c) 5 C (d) 50 C

Open in App

Solution

We know that, $Q = I \times t = 5 A \times 10 s = 50 C$

So, the correct choice is (d).

Suggest Corrections

thumbs-up

14

Similar questions

Q. If the current through a floodlamp is 5 A, what charge passed in 10 seconds?

(a) 0.5 C
(b) 2 C
(c) 5 C
(d) 50 C

Q. If the amount of electric charge passing through a conductor in 10 minutes is 300 C, the current flowing is:

(a) 30 A
(b) 0.3 A
(c) 0.5 A
(d) 5 A

Q. Calculate the current in a wire if 90 C of charge passes through it in 10 minutes.

Q. A current of

1 A

is drawn by a filament of an electric bulb. What will be the approximate number of electrons passing through a cross section of its filament in 16 seconds?

Q. The p.d. across a lamp is 12 V. How many joules of electrical energy are changed into heat and light when:
(a) a charge of 1 C passes through it?
(b) a charge of 5 C passes through it?
(c) a current of 2 A flows through it for 10 s?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Electron Sea Model_tackle

PHYSICS

Watch in App

explore_more_icon

Explore more

Electric Current(I)

Standard X Physics

Join BYJU'S Learning Program

CrossIcon