The velocity of a wave is equal to ______...?

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

The velocity of a wave is equal to ______...?

(A) Wavelength x Frequency

(B) Wavelength / Frequency

(C) Frequency / Wavelength

(D) Wavelength + Frequency

✅ Correct Answer: Wavelength x Frequency

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Source: This question is taken from the Everyday Science

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

The critical velocity vc = ______...?

(A) gR

(B) g/R

(C) √gR

(D) √g/R

✅ Correct Answer: √gR

Comments

Source: This question is taken from the Everyday Science

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

Escape velocity depends on ________...?

(A) Mass of the object trying to escape

(B) Radius of the planet or celestial body

(C) Both mass and radius of the planet or celestial body

(D) The velocity of the rotating planet

✅ Correct Answer: Both mass and radius of the planet or celestial body

Comments

Source: This question is taken from the Everyday Science

The velocity of a wave is equal to ______...? Mcqs

PPSC Past Papers