i think small amplitude is best because small amplitude gives perfect time period as well as to obey SHM.
It is preferable to keep the amplitude of a simple pendulum small because larger amplitudes can lead to nonlinear behavior and make the system harder to analyze. Keeping the amplitude small ensures that the motion remains approximately harmonic, simplifying calculations and predictions.
Small: This is to ensure that the motion of the pendulum mostly stays along one direction, i.e. it is swinging back and forth as opposed to rotating or moving erratically. Only when the pendulum is moving in this manner can you say that it follows SHM - Simple Harmonic Motion (If that is the aim of the experiment)
amplitude at resonance is large[maximum] but finite
Bigger the amplitude, bigger the wave.
It messes up the math. For large amplitude swings, the simple relation that the period of a pendulum is directly proportional to the square root of the length of the pendulum (only, assuming constant gravity) no longer holds. Specifically, the period increases with increasing amplitude.
a large wave because it is built and its structure is stronger.
A longitudinal wave has a large amplitude if the particles in the medium are displaced by a significant distance from their equilibrium position. This displacement represents the maximum strength or intensity of the wave. The larger the amplitude, the more energy the wave carries.
A sound wave that has a large amplitude carries a lot of energy because the higher the waves amplitude the louder (more powerful or energetic) the wave will be. apex answer: high amplitude
Because a larger angle will exacerbate the dampening effect. The dampening effect is an effect that tends to reduce the amplitude of any oscillations. http://en.wikipedia.org/wiki/Damping
When sound waves have a large amplitude, it means that the sound is louder or more intense. Amplitude is the measure of the height of the wave and correlates with the volume or energy of the sound. A larger amplitude indicates a stronger sound wave.
amplitude
The amplitude of the sound waves will be largerbecause the larger the amplitude the louderthe sound.