wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A block of mass m containing a net positive charge q is placed on a smooth horizontal table which terminates in a vertical wall as shown in figure. The distance of the block from the wall is d. A horizontal electric field E towards right is switched on. Assuming elastic collision (if any), the time period of resulting oscillatory motion is

A
md2qE
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2mdqE
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
22mdqE
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
2mdqE
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 22mdqE
a=qEm

12qEmt2=d

t=2mdqE

T=2t

flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Conservation of Momentum
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon