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Physics

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Elissa Gutmann

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Cards in this guide (19)
The type of energy transferred by a wave in a medium is energy

kinetic

What is the reciprocal of frequency

The reciprocal of frequency is the time period of the wave

When sound waves interfere to create standing waves the points on the medium that move up and down with the largest amplitudes are called nodes

False

Photons with the highest energy have the longest period

False

they have the shortest wavelength (period)

On the decibel scale an increase of decibels means an intensity increase ten times

ten

When a wave moves from a dense medium to a less dense medium most of the wave energy is

refracted

The pitch of a sound is determined by its and speed together or its frequency alone

The pitch of a sound can be determined by its frequency alone.

The amount of diffraction that occurs when a sound wave encounters a barrier depends on the waves

wavelength

Length of a lens is the distance from the center of the lens to its principal focus

focal

All electromagnetic radiation are

Transverse waves

The primary colors of visible light are red orange yellow green blue and violet

False [Apex] (:

The primary colors of visible light are red blue and what

green

What is a sort of device is commonly used to separate the colors of light from white light

A prism is the right answer

Can you able to see all of the forces that affect an object

no,we can not see all the forces that affect an object.

We are able to see an object when it emits or reflects one or more visible light frequencies

true

At the point of a converging lens the object cannot be seen.

focal

What All of the visible color light waves together result in light

White light

A diverging lens only produces a virtual image because the light rays never:

converge

All Electromagnetic radiation

Transverse waves

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