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Energy and Its Sources

de Broglie wa...

Question

de Broglie wavelength (in metre) of a microscopic particle of 2 mg mass moving with speed of 3.3 m/s will be [Planck’s constant (h): 6.6 × 10^–34Js]

3.3 m/s की चाल से गतिशील 2 mg द्रव्यमान के एक सूक्ष्म कण की डी ब्रोगली तरंगदैर्ध्य (मीटर में) होगी [प्लांक नियतांक (h): 6.6 × 10^–34Js]

10^–26

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10^–28

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10^–31

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10^–30

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Solution

The correct option is B 10^–28
Solution

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Similar questions

h = 6.6 \times 10^{- 34}

\circ A

3.3 \times 10^{- 24}

s^{s}

H_{1}, H_{2}

\frac{H_{1} + H_{2}}{H_{1} . H_{2}} =

H_{1}, H_{2}

2 H . M^{'} . s

a

b

\frac{H_{1} + H_{2}}{H_{1}, H_{2}} =

H_{2} S

H_{2} S

20^{0} C

H_{2} S

6.8 \times 10^{3}

20^{0} C

S + O_{2} \to {S O}_{2}; Δ H = - 298.2 k J

{S O}_{2} + \frac{1}{2} O_{2} \to S O_{3}; Δ H = - 98.7 k J

{S O}_{3} + H_{2} O \to H_{2} {S O}_{4}; Δ H = - 130.2 k J

H_{2} + \frac{1}{2} O_{2} \to H_{2} O; Δ H = - 227.3 k J

H_{2} {S O}_{4}

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