Question

Electric potential in an electric field is given by v=K/r ( K=const). If the posiion vector r = 2i + 3j + 6k, the electric field is given by
A) ( 2i + 3j + 6k) / 243
B) (2i + 3j + 6k) / 343
C) (3i + 2j + 6k) / 243
D) (6i + 2j + 6k) 343
Plz do all the proper.​

Answer 1

Answer:

Here's the answer with proper explanation step by step...Hope it will work ..

Answer 2

Answer : B

Explaination : in attachment below