Question: A free pith-ball A of 8g carries a positive charge of 5 x 10^-8 C. What must be the nature and magnitude of charge that should be given to a second pith-ball B fixed 5 cm below the former ball so that the upper ball is stationary? Post author:vicro.inn@gmail.com Post published:November 14, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments You Might Also Like Question: A charge Q is placed at the centre of a cube. The electric flux through one if its face is (CBSE 2023) November 15, 2025 Question: A metallic spherical shell has a inner radius R1 and outer radius R2. A charge Q is placed at the centre of the spherical cavity. What will be surface charge density on (i) the inner surface and (ii) the outer surface? [NCERT Exemplar] November 15, 2025 Question: Consider three charges q1, q2, q3 each equal to q at the vertices of an equilateral triangle of side l. What is the force on a charge Q (with the same sign as q) placed at the centroid of the triangle? (NCERT) November 15, 2025 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
Question: A charge Q is placed at the centre of a cube. The electric flux through one if its face is (CBSE 2023) November 15, 2025
Question: A metallic spherical shell has a inner radius R1 and outer radius R2. A charge Q is placed at the centre of the spherical cavity. What will be surface charge density on (i) the inner surface and (ii) the outer surface? [NCERT Exemplar] November 15, 2025
Question: Consider three charges q1, q2, q3 each equal to q at the vertices of an equilateral triangle of side l. What is the force on a charge Q (with the same sign as q) placed at the centroid of the triangle? (NCERT) November 15, 2025
