as shown in figure. The electric field E at P
A thin glass rod is bent into a semicircle of radius r . a charge +Q is uniformly distributed along the uper half, and a charge -Q is uniformly distributed along the lower half, as shown in figure. The electric field E at P , the centre of the semicircle , is
29
Oct
A thin glass rod is bent into a semicircle of radius r . a charge +Q is uniformly distributed along the uper half, and a charge -Q is uniformly distributed along the lower half, as shown in figure. The electric field E at P , the centre of the semicircle , is A thin glass [...]