JEE Main 2013 Question Paper

Section: Physics

Question : 87 of 90

Marks: +1, -0

The amplitude of a damped oscillator decreases to 0.9 times its original magnitude is 5s. In another 10s it will decrease to α times its original magnitude, where α equals.

[Main 2013]

0.81
0.729
0.6
0.7

Validate

Go to Question:

Prev Question

Next Question