All electromagnetic waves travel through a vacuum at ______...?

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

All electromagnetic waves travel through a vacuum at ______...?

(A) The different speed

(B) The same speed

(C) The increasing speed

(D) The decreasing speed

✅ Correct Answer: The same speed

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Source: This question is taken from the Everyday Science

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

Eletromagneticism is the branch of___________...?

(A) Chemistry

(B) Physics

(C) Both

(D) None of these

✅ Correct Answer: Physics

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Source: This question is taken from the Everyday Science

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

The scientist who first sent electromagnetic waves to distant places is...?

(A) James Clerk Maxwell

(B) Heinrich Hertz

(C) Thomas Alva Edison

(D) John Logie Baird

✅ Correct Answer: Thomas Alva Edison

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Source: This question is taken from the Everyday Science

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

The group containing only electromagnetic waves is ______...?

(A) Light waves, Radio waves, Microwaves

(B) Light waves, Radio waves, Sound waves

(C) Light waves, Sound waves, Microwaves

(D) Radio waves, Sound waves, Microwaves

✅ Correct Answer: Light waves, Radio waves, Microwaves

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Source: This question is taken from the Everyday Science

All electromagnetic waves travel through a vacuum at ______...? Mcqs

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