Which of the following allows all light to pass through it...?

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following allows all light to pass through it...?

(A) Book

(B) Air

(C) Wood

(D) Newspaper

✅ Correct Answer: Air

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The point through which a ray of light passes without changing its path is the _____...?

(A) Focal Point

(B) Principal Axis

(C) Optical Centre

(D) Centre of Curvature

✅ Correct Answer: Optical Centre

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

An objects that allow light to travel through them are called...?

(A) Transparent

(B) Translucent

(C) Opaque

(D) None

✅ Correct Answer: Transparent

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Object which allows some light to travel through it is called:...?

(A) translucent

(B) opaque

(C) transparent

(D) crystal clear

✅ Correct Answer: transparent

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following occurs when light passes through a substance unchanged...?

(A) Transmission

(B) Reflection

(C) Absorption

(D) Refraction

✅ Correct Answer: Transmission

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following objects that do not allow light to travel through them are called...?

(A) Transparent

(B) Translucent

(C) Opaque

(D) None

✅ Correct Answer: Opaque

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

A narrow beam of white light passes from air into the glass and is refracted. The wave characteristic remains unchanged in its ______...?

(A) Direction

(B) Speed

(C) Frequency

(D) Wavelength

✅ Correct Answer: Frequency

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

An object which allows some light to travel through it or allows light to pass through partially is called _____...?

(A) Transparent

(B) Translucent

(C) Opaque

(D) None of these

✅ Correct Answer: Translucent

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

When light passes through prism _____ occurs to form spectrum....?

(A) Refraction

(B) Reflection

(C) Diffraction

(D) None

✅ Correct Answer: Refraction

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following allows all light to pass through it...? Mcqs

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