Download the app

Questions  

A bob of a simple pendulum of mass 40 gm with a positive charge 4 x10-6C is oscillating with time period 'T1'. An electric field of intensity 3.6 x 104 N/c is applied vertically upwards now time period is T2.  The value of  T2T1 is (g=10 m/s-2

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
0.16
b
0.64
c
1.25
d
0.8

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is C

T2T1=gg−a=gg−qEm=106.4=108=1.25  effective g value is g-a

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace


Similar Questions

In the circuit shown, one of the inductors used is ideal. The potential difference across the batteries is10 V. The current drawn from the battery at steady state, after the switch is closed is


phone icon
whats app icon