What is the wavelength of visible spectrum:...? Mcqs

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What is the wavelength of visible spectrum:...?

(A) 1300-3000A
(B) 3900-7600A

(C) 7800-8000A
(D) None of these

✅ Correct Answer: 3900-7600A

Comments

Source: This question is taken from the Everyday Science

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Which colour has smallest wavelength in the spectrum of white light...?

(A) Red
(B) Blue

(C) Yellow
(D) Violet

✅ Correct Answer: Violet

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which colour has largest wavelength in the spectrum of white light...?

(A) Violet
(B) Green

(C) Red
(D) Blue

✅ Correct Answer: Red

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Electron has a much shorter wavelength than visible light, and this allows electron microscopes to produce _____ images....?

(A) Lower-resolution
(B) Higher-magnification

(C) Equal-resolution
(D) Higher-resolution

✅ Correct Answer: Higher-resolution

Comments

Source: This question is taken from the Everyday Science

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