A 200 g cricket ball is thrown with a speed of 3 - 103 cm sec -1- What will be its de Broglie-s wavelength- h -6-6 - 10-27 g cm 2 sec -1A- 1-1 - 10-32 cmB- 2-2 - 10-32 cmC- 0-55 - 10-32 cmD- 11 - 10-32 cm

The correct option is A 1.1 X 10 32 cmλ =h/mv=6.6× 10^ 27/200× 3.0× 10^3 =0.011× 10^ 30 cm =1.1× 10^ 32 cm ...

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A 200g cricket ball is thrown with a speed of 3×10³ cm sec⁻¹. What will be de Broglie’s wavelength? (h=6.6×10⁻²⁷ g cm²sec−1)

1.1 X 10^-32 cm

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2.2 X 10^-32 cm

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0.55 X 10^-32 cm

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11 X 10^-32 cm

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200 g

3.0 \times 10^{3} c m

{s e c}^{- 1}

(h = 6.6 \times 10^{- 27} g {c m}^{2} {s e c}^{- 1})

(h = 6.6 \times 10^{- 34} J s)

A cricket ball of 0.5 kg is moving with a velocity of 100 m/sec. The wavelength associated with its motion is

2.2 \times 10^{4} k g m s^{- 1}

6.6 \times 10^{- 34} J s

1 o A .

(h = 6.6 \times 10^{- 34} k g m^{2} s^{- 1})

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