Electromagnetic Spectrum & Telescope RETAKE

Front

Who invented the reflecting telescope?

Back

Isaac Newton is credited with inventing the reflecting telescope, which uses mirrors to gather and focus light.

Front

Which type of electromagnetic radiation has the shortest wavelength?

Back

Gamma Rays have the shortest wavelength and therefore the highest frequency and energy in the electromagnetic spectrum.

Front

Which color of visible light has the highest frequency?

Back

Blue light has the highest frequency among the colors of visible light.

Front

What is the term for the ability to separate two objects that are very close together?

Back

Resolution is the ability to distinguish between two closely spaced objects.

Front

What is the distance from the top of one wave to the top of the next called?

Back

Wavelength is the distance between successive peaks of a wave.

Front

What is the relationship between wavelength and frequency in electromagnetic waves?

Back

Wavelength and frequency are inversely related; as wavelength decreases, frequency increases.

Front

What is the electromagnetic spectrum?

Back

The electromagnetic spectrum is the range of all types of electromagnetic radiation, from radio waves to gamma rays.

Front

What is the primary function of a telescope?

Back

The primary function of a telescope is to collect and magnify light from distant objects to make them visible.

Front

What type of telescope uses lenses to focus light?

Back

A refracting telescope uses lenses to bend and focus light.

Front

What is the significance of the Hubble Space Telescope?

Back

The Hubble Space Telescope has provided unprecedented images and data about distant galaxies, stars, and other celestial phenomena.