History, asked by yash4016, 1 year ago

The de Broglie wavelength of a 66 kg man sking down
Kufri Hill in Shimla at 1x10 m sec- is:
(a) 1x10-36 m
(b)1x10-37 m
(c)1x10-38 m
(d)1x10-39 m​

Answers

Answered by Anonymous
6

Answer:

Hey mate ,

Your answer will be

(a) 1* 10^-36

Explanation:

Lambda = h/mv

lambda= ?  

h = 6.63 * 10^-34

m= 66kg

v = 1 *10 m/s

Lambda =  6.63 * 10^-34/ 66*1*10

lambda= 1*10^-36 m

Hope this will help uh

Answered by syed2020ashaels
0

Answer:

OPTION (c) 1 \times 10^{-38} m

Explanation:

We know that, according to the de Broglie wavelength formula, λ = \frac{h}{mv}

where λ is the wavelength,

h is the Planck constant,

m is the mass, and

v is the velocity.

Substituting the values in the above formula we get,

λ = \frac{6.62 \times 10^{-34} }{66 \times 10}

λ = \frac{0.100 \times 10^{-34} }{10}

λ = 1 \times 10^{-38} m

Hence, the de Broglie wavelength of a 66 kg man skiing down Kufri Hill in Shimla at 1 \times 10 \ m/s is 1 \times 10^{-38} m.

#SPJ3

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