Question
Question: A mercury drop of 1 cm radius is broken into \(\left. 35 \times 10 ^ { - 3 } \mathrm {~N} / \mathrm ...
A mercury drop of 1 cm radius is broken into 35×10−3 N/cm)
A
4.4×10−3J
B
C
8.8×10−4J
D
104 J
Answer
4.4×10−3J
Explanation
Solution
E=4πR2T(n1/3−1)
=4×3.14×10−4×35×10−1(106/3−1)