QUESTION: A uniform solid sphere of radius starts rolling down without slipping from the top of another fixed sphere of radius . Find the angular velocity of the sphere of radius at the instant when it leaves contact with the surface of the fixed sphere. Please Click Here for the concept behind this problem. SOLUTION: […]
Rotational Mechanics. Question Number: 1 Read More »
QUESTION: A physical pendulum consists of long sticks joined together as shown in the figure. What is the pendulum’s period of oscillation about the midpoint of the horizontal stick? Please Click Here for the concept behind this problem. SOLUTION: Given: The length of the stick is . Let: Mass of the stick is So, the
Oscillations And Waves. Question Number: 1 Read More »
QUESTION: A charge is uniformly distributed on a ring of radius A sphere of radius is constructed with its center on the circumference of the ring as shown in the figure. Find the electric flux through the sphere. Please Click Here for the concept behind this problem. SOLUTION: Given: The charge on the ring is
Electric Flux and Gauss Law. Question Number: 3 Read More »
QUESTION: A point charge of magnitude is placed at the center of the flat surface of a hemisphere of radius . What is the electric flux a) through the curved surface of the hemisphere and b) through the flat surface of the hemisphere? Please Click Here for the concept behind this problem. SOLUTION: Given: ,
Electric Flux and Gauss Law. Question Number: 2 Read More »
QUESTION: A particle of charge is placed at a corner of a cube of the edge . What is the flux through (a) each cube face forming that corner and (b) each of the other cube faces? Please Click Here for the concept behind this problem. SOLUTION: Given: a charge, is placed at the corner
Electric Flux and Gauss Law. Question Number: 1 Read More »
