Electrostatics Question 711
Question: A liquid drop having 6 excess electrons is kept stationary under a uniform electric field of . The radius of the drop is (neglect buotany)
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
[b]
Density [d]
Putting the value of v and m (= 2E/g) and solving we get