A positively charged ball hangs from a long silk thread. Electric filed at a certain point (at the same horizontal level of ball) due to this charge is E. Let us put a positive test charge `q_(0)` at this point and measure `F//q_(0)` on this charges. then E

A positively charged ball hangs from a long silk thread. Electric field at a certain point (at the same horizontal level of ball) due to the ball is E. If now put a postive test charge q_(0) at this point and measure (F)/(q_(0)) , then E

A positivity charges ball hangs from a silk thread Electric filed at a certain point (at the same horizontal level of ball) due to this charge is E.. We put a positive test charge Q_0 at a point and measure F//q_0 then, it can be prediced that the electric field strength E

To measure electric field at a point due to a positive charge, positive test charge q_(0) is put at the point. The measured electric field is

Sketch the electric lines of force due to point charges q > 0

Sketch the electric lines of force due to point charges q < 0

A charged ball B hangs from a silk thread S, which makes an angle theta with a large charged conducting sheet P as shown in Fig. Show that the surface charge density of the sheet is proportional to tan theta .

A charged ball B hangs from a silk thread S , which makes an angle theta with a large charged conducting sheet P , as shown in the figure. The surface charge density sigma of the sheet is proportional to

A charged ball B hangs from a silk thread S. Which makes an angle 0 with a large charge conducting sheet P as shown in the figure. The surface charge density sigma of the sheet is proportional to