NEET Physics Damped & Forced Oscillations MCQ Question
What happens to the mechanical energy in a real oscillating system due to damping forces?
It increases due to external forces.
It remains constant throughout the motion.
It decreases and converts to thermal energy.
It becomes kinetic energy only.
Correct Answer
Detailed Explanation
The mechanical energy in a real oscillating system decreases during oscillations because external forces, such as drag, inhibit the oscillations and transfer mechanical energy to thermal energy.
Found an issue with this question?
Related Questions
More from Damped & Forced Oscillations
More from
Assertion (A): The acceleration in simple harmonic motion is always directed towards the mean position. | Reason (R): In simple harmonic motion, accel...
What is the relationship between the driving frequency and the amplitude of an oscillator in Simple Harmonic Motion?
Assertion (A): The time period of an oscillator is inversely proportional to the square root of the spring constant. | Reason (R): A stiff spring corr...