Question

Calculate the de Broglie wavelength
of bullet moving with the speed 90m/s
and having a mass 5g.​

Answer 1

Answer:

Given: v = 90 m/s, m = 5 g.

To find: De Broglie wavelength (λ)

Formula:

Calculation:

De Broglie wavelength of given bullet is 1.473 × 10-36 m.

Explanation:

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Answer 2

Answer:

wavelength = 14.71 × 10-³⁴ m

Explanation:

$wavelength( \alpha ) \ \: = \: \frac{h}{mv} \\ \: \alpha = \frac{6.62 \times {10}^{ - 34} }{0.005 \times 90} \\ \alpha = 14.71 \times {10}^{ - 34}$

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