Answer:
The velocity of average person is [tex]8\times10^{-36}\ m/s[/tex]
(1) is correct option.
Explanation:
Given that,
Wavelength = 1 m
Mass of average person = 84 kg
We need to calculate the velocity of average person
Using De Broglie wavelength
[tex]\lambda=\dfrac{h}{mv}[/tex]
[tex]v=\dfrac{h}{m\lmbda}[/tex]
Where, [tex]\lambda[/tex] = wavelength
h = plank constant
m = mass
v = velocity
Put the velocity into the formula
[tex]v=\dfrac{6.626\times10^{-34}}{84\times1}[/tex]
[tex]v=8\times10^{-36}\ m/s[/tex]
Hence, The velocity of average person is [tex]8\times10^{-36}\ m/s[/tex]
