Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
Close
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping

A charged particle having kinetics energy K enters into the region of a uniform magnetic field between two plates P and Q as shown in fig. The charged particle just misses hitting the plate Q. The magnetic field in the region between the two plates??

A charged particle having kinetics energy K enters into the region of a uniform magnetic field between two plates P and Q as shown in fig. The charged particle just misses hitting the plate Q. The magnetic field in the region between the two plates??

Question Image
Grade:12

2 Answers

Sandeep Bhamoo
443 Points
3 years ago
For such movement to occur radius of curvature of its motion should be equal to the distance "d" r=d=mv/qB B= mv/qd = √2mK/qd that is fourth option. Please do approve my answer if correct
Prince Raj
13 Points
16 days ago
We know..
K=½mv²
From here;find v,i.e
V=√(2k/m)..............(1)
 
Now...
We know that, magnetic force
Fm=qBV...........(2)
Here Fm is equal to centripetal force(due to circular motion of charge particle).
So,
MV²/r=qBV
MV/r=qB
 
Put the value of V from eqn (1)
[M*√(2k/m)]/r=qB
B={M√(2k/m)}/qr
B=[√(2km)] / qd  Ans.
 

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on Magnetism

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Register ICAT

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More