Question:

19 A small ball of mass m and charge q tied with a string of

Last updated: 6/8/2023

19 A small ball of mass m and charge q tied with a string of

19 A small ball of mass m and charge q tied with a string of length is rotating in a vertical circle under gravity and a uniform horizontal electric field E as shown The tension in the string will be minimum for A 0 tan qE mg B 0 SP m E q C 0 tan 1qE mg D 0 tan qE mg