Question

Calculate electric field strength midway between two point charges 10 MC and – 10 MC kept 2 cm apart in vacuum

Answer 1

Answer:

given

q=10Mc

2l=2cmp=q*2l= 10**2=20

Answer 2

Dear Student,

◆ Answer -

Electric field strength = 0

● Explaination -

Net charge acting at midway between two points -

Q = q1 + q2

Q = 10×10^-3 - 10×10^-3

Q = 0

Electric field strength is given by -

E = kQ/r²

E = 9×10^9 × 0 / 0.02²

E = 0

Therefore, electric field strength will be zero midway between two charges.

Thanks dear. Hope this helps you...