Question

Q. 6.(a) Cricket ball, a tennis ball and a proton which has more uncertainity.​

Answer 1

Explanation:

m=150×10

−3

kgΔx=10

−10

A

0

h=planck's constant

Using Heisenburg Uncertainity Principle

Δx.mΔv≥

4π

h

Δv=

4πmΔx

h

Δv=

4×3.14×10

−10

×0.15

6.626×10

−34

=3.5×10

−24

ms

−1