A point is from a point charge

PHYSICS · Single correct · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields

Problem

A point

P

0.20\,\text{m}

from a point charge, where the electric field magnitude is

E_{1}

. Another point

Q

0.40\,\text{m}

from the same charge, where the field magnitude is

E_{2}

. What is the ratio

E_{1}:E_{2}

? (a)

8:1

(b)

4:1

(c)

1:4

(d)

2:1