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What is the de Broglie wavelength of ...

What is the de Broglie wavelength of
(a) a bullet of mass 0.040 kg travelling at the speed of 1.0 km/s,
(b) a ball of mass 0.060 kg moving at a speed of 1.0 m/s, and
(c) a dust particle of mass `1.0 × 10^(–9)` kg drifting with a speed of 2.2 m/s?

A

`3.0 xx 10^(-25) m`

B

`1.0 xx 10^(-25) m`

C

`3.0 xx 10^25 m`

D

`1.0 xx 10^(25) m`

Text Solution

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The correct Answer is:
A
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