Two small metal spheres A and B
A particle of mass m=0.1kg and having positive charge q=75μC is suspended from a point by a thread of length l=10cm. In the space, a uniform horizontal electric field E=104NC−1 exists. The particle is drawn aside so that the thread becomes vertical and then it is projected horizontally with velocity v such that the particle starts to move along a circle with the same constant speed V. Calculate the radius of the circle and speed v(g=10 ms^−2).
01
Sep
A particle of mass m=0.1kg and having positive charge q=75μC is suspended from a point by a thread of length l=10cm. In the space, a uniform horizontal electric field E=104NC−1 exists. The particle is drawn aside so that the thread becomes vertical and then it is projected horizontally with velocity v such that the particle [...]
Tags:
A particle of mass m=0.1kg and having positive charge q=75μC is suspended from a point by a thread of length l=10cm. In the space ,
each of radius r and supported on insulating stands ,
the net electrostatic potential created by these charges is V. Find the separation r between the charges. ,
Two point like charges q1 and q2 are fixed in free space. At every point on the curve shown ,
Two small metal spheres A and B ,
Two small metal spheres A and B, each of radius r and supported on insulating stands, located at a distance a(a>>r) from each other are connected by a thin conducting wire. A point charge q is brought near the spheres at distance l(l>>r) on the line joining the centers of the spheres. What are the moduli of charge induced on the spheres ?
01
Sep
Two small metal spheres A and B, each of radius r and supported on insulating stands, located at a distance a(a>>r) from each other are connected by a thin conducting wire. A point charge q is brought near the spheres at distance l(l>>r) on the line joining the centers of the spheres. What are the [...]