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Light Reflection and Transmission

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Questions and Answers

What is the term for a series of colored lines with black spaces in between?

Atomic spectra (correct)

Electromagnetic spectrum

Photoelectric effect

Visible light spectrum

What is the phenomenon where electrons are ejected from a metal surface in response to light?

Atomic spectra

Electromagnetic wave

Electromagnetic induction

Photoelectric effect (correct)

What is the energy of a photon directly proportional to?

Wavelength of light

Intensity of light

Frequency of light (correct)

Speed of light

What is the range of wavelengths in the visible light spectrum?

400 nm to 700 nm Signup and view all the answers

What is the term for the ejection of electrons from a metal surface in response to light?

Photoelectric effect Signup and view all the answers

What is the result of increasing the intensity of light in the photoelectric effect?

More electrons ejected Signup and view all the answers

What is unique to each element in atomic spectra?

Set of spectral lines Signup and view all the answers

What is the term for the electromagnetic wave that stimulates the retina of our eyes?

Visible light Signup and view all the answers

What is the result of increasing the frequency of light in the photoelectric effect?

Higher energy of electrons Signup and view all the answers

What is the range of wavelengths in the visible light spectrum in meters?

7 x 10-7 meter to 4 x 10-7 meter Signup and view all the answers