Physics B (New Special Midterm)

Front

What is a standing wave?

Back

A standing wave is a wave that remains in a constant position, formed by the interference of two waves traveling in opposite directions.

Front

What is frequency?

Back

Frequency is the number of cycles that occur in a unit of time, typically measured in Hertz (Hz).

Front

What is the relationship between frequency and period?

Back

Frequency (f) is the reciprocal of the period (T). f = 1/T.

Front

What is the fundamental harmonic?

Back

The fundamental harmonic is the lowest frequency mode of vibration of a system, serving as the base frequency.

Front

How does the frequency of a wave relate to its wavelength?

Back

Frequency and wavelength are inversely related; as frequency increases, wavelength decreases, and vice versa.

Front

What is the formula to calculate frequency from the number of waves and time?

Back

Frequency (f) = Number of waves / Time (in seconds).

Front

What is the amplitude of a wave?

Back

Amplitude is the maximum displacement of points on a wave from its rest position.

Front

What is a harmonic in wave physics?

Back

A harmonic is a wave whose frequency is a whole number multiple of the fundamental frequency.

Front

What is the 5th harmonic?

Back

The 5th harmonic is the wave mode that has a frequency five times that of the fundamental frequency.

Front

What is the wavelength of a wave?

Back

Wavelength is the distance between successive crests (or troughs) of a wave.