238810 The uncertainties in the velocities of two particles, $A$ and $B$ are 0.05 and $0.02 \mathrm{~ms}^{-1}$ respectively. The mass of $B$ is five times to that of the mass of $A$. What is the ratio of uncertainties $\frac{\Delta \mathrm{x}_{\mathrm{A}}}{\Delta \mathrm{x}_{\mathrm{B}}}$ in their positions?

238811 The product of uncertainty in velocity and uncertainty in position of a micro particle of mass ' $m$ ' is not less than in which of the following?

238809 Assertion: It is impossible to determine the exact position and exact momentum of an electron simultaneously.
Reason: The path of an electron in an atom is clearly defined.

238813 The uncertainty in position and velocity of a particle are $10^{-10} \mathrm{~m}$ and $5.27 \times 10^{-24} \mathrm{~ms}^{-1}$ respectively. Calculate the mass of the particle is $\left(\mathrm{h}=6.625 \times 10^{-34} \mathrm{Js}\right)-$

238810 The uncertainties in the velocities of two particles, $A$ and $B$ are 0.05 and $0.02 \mathrm{~ms}^{-1}$ respectively. The mass of $B$ is five times to that of the mass of $A$. What is the ratio of uncertainties $\frac{\Delta \mathrm{x}_{\mathrm{A}}}{\Delta \mathrm{x}_{\mathrm{B}}}$ in their positions?

238811 The product of uncertainty in velocity and uncertainty in position of a micro particle of mass ' $m$ ' is not less than in which of the following?

238809 Assertion: It is impossible to determine the exact position and exact momentum of an electron simultaneously.
Reason: The path of an electron in an atom is clearly defined.

238813 The uncertainty in position and velocity of a particle are $10^{-10} \mathrm{~m}$ and $5.27 \times 10^{-24} \mathrm{~ms}^{-1}$ respectively. Calculate the mass of the particle is $\left(\mathrm{h}=6.625 \times 10^{-34} \mathrm{Js}\right)-$

238810 The uncertainties in the velocities of two particles, $A$ and $B$ are 0.05 and $0.02 \mathrm{~ms}^{-1}$ respectively. The mass of $B$ is five times to that of the mass of $A$. What is the ratio of uncertainties $\frac{\Delta \mathrm{x}_{\mathrm{A}}}{\Delta \mathrm{x}_{\mathrm{B}}}$ in their positions?

238811 The product of uncertainty in velocity and uncertainty in position of a micro particle of mass ' $m$ ' is not less than in which of the following?

238809 Assertion: It is impossible to determine the exact position and exact momentum of an electron simultaneously.
Reason: The path of an electron in an atom is clearly defined.

238813 The uncertainty in position and velocity of a particle are $10^{-10} \mathrm{~m}$ and $5.27 \times 10^{-24} \mathrm{~ms}^{-1}$ respectively. Calculate the mass of the particle is $\left(\mathrm{h}=6.625 \times 10^{-34} \mathrm{Js}\right)-$

238810 The uncertainties in the velocities of two particles, $A$ and $B$ are 0.05 and $0.02 \mathrm{~ms}^{-1}$ respectively. The mass of $B$ is five times to that of the mass of $A$. What is the ratio of uncertainties $\frac{\Delta \mathrm{x}_{\mathrm{A}}}{\Delta \mathrm{x}_{\mathrm{B}}}$ in their positions?

238811 The product of uncertainty in velocity and uncertainty in position of a micro particle of mass ' $m$ ' is not less than in which of the following?

238809 Assertion: It is impossible to determine the exact position and exact momentum of an electron simultaneously.
Reason: The path of an electron in an atom is clearly defined.

238813 The uncertainty in position and velocity of a particle are $10^{-10} \mathrm{~m}$ and $5.27 \times 10^{-24} \mathrm{~ms}^{-1}$ respectively. Calculate the mass of the particle is $\left(\mathrm{h}=6.625 \times 10^{-34} \mathrm{Js}\right)-$