sir last ques me to radius 2R hai to aap 3R kyu likh rahe ho
potential inside the non conducting solid sphere =3/2E on surface, but not in case of conducting here it is 0.
plz clarify if nothing mentioned then what to be used
sir B sphere k liye R ki value 2 nhi lenge kya
When adielectric is introduced in between the parllel plate capacitor is energy stored in the capacitor increases or decreases. U=1/2CV2.&U=Q2/2C.U is proportional to C or inversely proportional how to relate it.