Question

a 200 gram cricket ball is thrown with a velocity of 3 X 10^3m/s when will be its debroglie wavelength​

Answer 1

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Answer:

Explanation:

h÷mv

6.6×10-27÷200 × 3×10 3

1.1×10 -32

Answer 2

Answer:

Given :

Mass = 200 gm

Velocity = $3×10^3 m/s$

Formula to be used :

$lambda = \frac {h}{mv}$

Here,

lambda represents de-broglie's wavelength.

h represents plank's constant

m = mass ; v = velocity

Using the formula .......

$lambda =\frac {6625×10^-34}{200×3×10^3}$

Answer =

$1104.2×10^-39$

Refer the above attachment ........

I hope it's correct ......

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