Exam 6: Nuclear Physics

The radiation given off by the nucleus of an atom is called

A pendulum has how many natural frequencies?

For the Doppler effect to occur, there must be

The region of the electromagnetic spectrum with frequencies just greater than those in the microwaves region is the ______________ region.

A series of ocean waves are moving past a surfer at a frequency of 25 waves per hour. Approximately how many waves would the surfer expect during 41 minutes?

Light can travel to Earth from a distant star, but sound cannot. Why is this?

Wave velocity is inversely proportional to

Watts per square meter is a unit for measuring the ______________ of a sound wave.

A Doppler red shift indicates

Which of the following sound frequencies lie(s) outside the audible range?

What is the wavelength in meters, of a sound wave (v = 340 m/s) with a frequency of 4 Hz?

A sound with a frequency of 15 Hz is in the ______________ region of the sound spectrum.

A wave with a frequency of 5 Hz will have a period of ______________ s.

An observer moving toward a stationary sound source hears a(n) ______________ in frequency.

Which of the following radiations has the longest wavelength?

For a wave with a constant speed, the smaller the period, the ______________ its wavelength.

Wave period is the reciprocal of

A Doppler red shift indicates

The region of the electromagnetic spectrum with frequencies just less than those in the infrared region is the ______________ region.

The major difference between transverse and longitudinal waves is the