Learn to Create a Robotic Device Using Arduino in the Free Webinar. Register Now
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Free webinar on Robotics (Block Chain) Learn to create a Robotic Device Using Arduino
30th Jan @ 5:00PM for Grade 1 to 10
A large solid sphere with uniformly distributed positive charge with smooth narrow turned through its center.A small particle with negative charge,initially at rest far from the sphere,approaches it along the line of the tunnel, reaches its surface with a speed v, and passes through the tunnel.Its speed at the center of the sphere will A large solid sphere with uniformly distributed positive charge with smooth narrow turned through its center.A small particle with negative charge,initially at rest far from the sphere,approaches it along the line of the tunnel, reaches its surface with a speed v, and passes through the tunnel.Its speed at the center of the sphere will
Hi Consider the force that acts on the charge wen it is inside the tunnnel . the force is Kqr/R3 . Therefore by integrating This force with respect to r, from R to 0, then we can calculate the work done in bringing the charge q from R to 0. This work done is responsible for change in kinetic energy of the charge,. Hence, 1/2m(vfinal2- v2)= work done, hence we can find v at the centre of the sphere.
Hi
Consider the force that acts on the charge wen it is inside the tunnnel . the force is Kqr/R3 .
Therefore by integrating This force with respect to r, from R to 0, then we can calculate the work done in bringing the charge q from R to 0.
This work done is responsible for change in kinetic energy of the charge,. Hence, 1/2m(vfinal2- v2)= work done, hence we can find v at the centre of the sphere.
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -