Question

a) one b) two c) three d) zero
ii) If = 29- 29+3, then the magnitude of is -----
& VI7 6 5 C) VT d) V5
iv) IF medium of light changes then -----remain unchrneed​

Answer 1

Answer:

2 c)three ;iv ) speed change

Answer 2

Answer:

a) one b) two c) three d) zero

ii) If = 29- 29+3, then the magnitude of is -----

& VI7 6 5 C) VT d) V5

iv) IF medium of light changes then -----remain unchrneed

Explanation:

If distane between two charges : I meter and force exerted on the charge is 9x 10°N

it then magnitude of charge is

a) 1C b)2C .) 3C d) 40