AP EAMCET · PHYSICS · Oscillations
Two identical simple pendulums each of length \(5 \mathrm{~cm}\) are suspended from the same support. When the bobs are given equal charge of \(2 \mu \mathrm{C}\) each, distance between the bobs becomes \(6 \mathrm{~cm}\). Mass of each bob is \(\left(\mathrm{g}=10 \mathrm{~ms}^{-2}\right)\).
- A \(\begin{aligned} & \frac{4}{3} \mathrm{~kg}\end{aligned}\)
- B \(\begin{aligned}\frac{3}{4} \mathrm{~kg}\end{aligned}\)
- C \(\begin{aligned} & \frac{5}{3} \mathrm{~kg}\end{aligned}\)
- D \(\begin{aligned} & \frac{3}{5} \mathrm{~kg}\end{aligned}\)
Answer & Solution
Correct Answer
(A) \(\begin{aligned} & \frac{4}{3} \mathrm{~kg}\end{aligned}\)
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