Physics · Quantum Mechanics

If a de Broglie wave associated with a particle has a group velocity of 2 × 108 m/s in free space, what is its phase velocity?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

13.0 × 108 m/s
29.0 × 108 m/s
35.5 × 108 m/s
44.5 × 108 m/s✓

Correct answer

4.5 × 108 m/s

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If a de Broglie wave associated with a particle has a group velocity of 2 × 108 m/s in free space, what is its phase velocity?

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If a de Broglie wave associated with a particle has a group velocity of 2 × 108 m/s in free space, what is its phase velocity?

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