A standing wave is formed on a tightly stretched string. The distance between a node and an antinode is:

An organ pipe which is open at both ends resonates at its fundamental frequency. Neglecting any end effects, what wavelength is formed by this pipe in this mode of vibration if the pipe is 2 meters long?

Whose principle or law states that each point on a wavefront may be considered a new wave source?

The frequency of a wave is 50 Hertz and its wavelength is 25 meters. What is the velocity of this wave?

The wave nature of light is demonstrated by which of the following?

Which of the following colors of visible light has the longest wavelength?

As a longitudinal wave moves through a medium, the particles of the medium

Two light rays will interfere constructively with maximum amplitude if the path difference between them is:

The rate at which any part of a wave travels from one place to another determines the wave's:

A spring with a force constant of 100 Newtons per meter is loaded with a mass of 1.0 kilogram. The period of vibration of this system is:

The energy associated with a photon depends upon the photon's:

Arrange the following group of colored lights in the order of INCREASING wavelength:

A thin double- concave lens produces images which are

How many times more intense is an 80 decibel sound than a 40 decibel sound?

If viewed on an oscilloscope, the loudness of a sound wave would be associated with the wave's:

Which of the following phenomena suggest that light may be a transverse wave?

When the image formed by a convex mirror is compared to its object, the image is usually:

In optics, when the vibrations of light are limited to a single two dimensional plane, it is said that light has been what?

Which of the following does NOT travel in a vacuum?

What is the amplitude of a standing wave at its node?

Sound waves are an example of what type of wave?

In an electromagnetic wave, the ratio of the magnitudes of the electric field to the magnet field is equal to what?

Which wave has the highest frequency?

The characteristic that distinguishes a laser beam from an ordinary light beam is:

When light is reflected from a surface, the angle of incidence is:

A real image always appears:

When light enters an optically denser medium, the light ray:

The speed of light in vacuum "C" divided by the Index of Refraction "N" gives the:

When light is traveling through a vacuum, what is the product of the light's wavelength and frequency equal to?

The inverse of wavelength is referred to as:

Which of the following scientific instruments has the greatest resolving power?

Which one of the following particles travels at the speed of light?

What is the relationship between the frequency and the period of a wave?

Who first explained the billiard- ball-like collisions photons make with the free electrons in a scattering material?

The wave nature of electrons was EXPERIMENTALLY verified by:

Who first showed that full color pictures can be formed from only two single color images?

Compressional waves are

Light bends around sharp corners as a result of

Of the following, the type of wave that CANNOT be polarized is

By which one of the following can a real image be produced?

Which color light has the highest frequency?

Your camera has a 50 millimeter lens. The 50 millimeters is the lens

You want to put up a mirror at a blind corner in a building. Which of the following will give you the largest field of view?

A perfectly spherical bubble of air is suspended in a tank of water. A beam of light consisting of parallel rays passes through the bubble. As the light emerges from the opposite side of the bubble the light rays:

A virtual image always appears:

The index of refraction can be considered:

A person who is nearsighted will need what type of lenses in his glasses in order to see correctly?

The dark lines constituting the absorption spectrum exhibited by sunlight are frequently called:

The photoelectric effect is a demonstration of:

The speed of sound (at sea level) in air is:

Magnifying glasses are useful, because they create an enlarged:

The Doppler Effect predicts that the spectrum of light from a visible body moving AWAY from the Earth will experience a shift in frequency when viewed from Earth. This particular shift is known as the:

The first reflecting telescope was built by:

The type of radiative scattering commonly associated with the atmosphere and the reason the sky is blue is called what?

The region of the electromagnetic spectrum immediately above the frequencies to which the human eye is sensitive is called:

Of the following, the most energetic form of NON- IONIZING radiation is:

What important property of light is demonstrated by the photoelectric effect?

What is the name of the Scottish physicist who developed the mathematical explanation of the theory of light?

Light has wavelength, frequency, and speed. Which, if any, of these quantities remains unchanged when light passes from a vacuum into a block of glass?

A real image can be formed by which of the following single mirrors?

The frequency of a wave is 2/10 Hertz. What is the period of this wave?

As a source of sound approaches a stationary listener, the apparent wavelength:

A wavelength is commonly measured in which one of the following units?

What is the phenomenon where a wave changes direction as it passes from one medium to another?

In the electromagnetic spectrum, as wavelength decreases, what happens to the frequency?

What type of image is formed by a plane mirror?

The bending of waves around obstacles or through small openings is known as:

Diffraction and interference demonstrate which of the following?

An electromagnetic wave is ALWAYS: