sarwarmehak127 on Nearpeer MDCAT Common Room

Sir Mansoor, practice book mn question number 17 ka ans kiya hogha?? Key mn, option A correct mentioned hy but bot B correct bta Raha hy 🙃 Q) After changing a capacitor, bettary is disconnected and a dielectric slab is placed between capacitor plates. Then energy stored in it: a) inc. unchanged b) Dec. c) both A and B. d) unchanged.....