What do you mean by undamped oscillations?

Explanation

### Step-by-Step Solution:

1. **Definition of Undamped Oscillations**:
Undamped oscillations refer to a type of oscillatory motion where the amplitude of the oscillation remains constant over time. In other words, there is no loss of energy in the system, and the oscillating object continues to move back and forth indefinitely without any decrease in its amplitude.

2. **Comparison with Other Types of Oscillations**:
- **Damped Oscillations**: In damped oscillations, there is a continuous loss of energy, which leads to a gradual decrease in amplitude over time. For example, a swing that is pushed and then left will eventually come to a stop due to energy loss from friction and air resistance.
- **Forced Oscillations**: In forced oscillations, an external force is applied continuously to maintain the amplitude of the oscillation. For instance, if you keep pushing a swing at regular intervals, the amplitude remains constant despite energy loss.
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