Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

Read the passage below and answer following questions.

A 20µF capacitor which is initially uncharged is connected to a 6V battery through a resistor with resistance equal to 200Ω. 

How long would it take for capacitor to be charged to (1/2)q after it is connected to the battery? (in seconds) 

Options:

1.5 X 10-3

2.8 X 10-3 

5.2 X 10-3

2.5 X 10-3

Correct Answer:

2.8 X 10-3