The uncertainty in the position and velocity of a particle are `10^-2` m and `5.27xx10^-24 ms^-1`) Calculate mass of the particle. `(h=6.626xx10^-34 kg m^2 s^-1)`

The uncertainty in the position and velocity of a particle are 10cm and 5.27xx 10^3 m/s respectively. Calculate the mass of the particle (h= 6.626 xx 10^(-34) J s)

The de Broglie wavelength of a ball of mass 0.12 kg is 2.76 * 10^-34 m. Calculate the speed of the ball. (h = 6.625 x 10^-34 Js)

The uncertainty in the momentum of an electron is '1 xx 10^(-5) kg ms^(-1)'. The uncertainty in its position will be '(h=6.62 xx 10^(-34) kg m s^(-1))'

Calculate the uncertainty in the determination of velocity of a ball of mass 200 g. If the uncertainty in the determination of position is 1Å. [h= 6.626 xx 10^(-34) ]

What is the uncertainty in position of an electron if the uncertainty in its velocity is 5.7 xx 10^(5) m/s ?

Calculate the uncertainity in the position (Delta x) of an electron if Delta v is 0.1%. Take the velocity of electron =2.2xx10^(6) ms^(-1) and mass of electron as 9.108xx10^(-31) kg.

If the uncertainity in locating the position of a proton (m=1.67xx10^(-27 kg)) is 5 mu m , the uncertainitiy in its speed will be