Question

Difference betwewn forced oscillator &damed oscillator

Answer 1

Explanation: when you apply some external driving force to an oscillating system then the system said to be Forced oscillaton.

When oscillaton that fades with time is called damped oscillaton.

Answer 2

Forced oscillator and damped oscillator:

• Forced oscillations take place when an oscillating system is determined by a periodic force that is external to the oscillating system. By a single push alongside the ground, the boy can start a gentle oscillation of the system at its usual frequency. The period TN of his oscillation is equivalent to 1/νN.
• A damped oscillation means an oscillation that diminishes away with time. An example is a wavering pendulum, a weight on a spring, and also a resistor - inductor-capacitor (RLC) circuit  

Hope it helped....