Question

The uncertainties in the velocities of two particles, A and B are 0.05 and 0.02 ms⁻¹ respectively. The mass of B is five times to that of the mass of A. What is the ratio of uncertainties $\frac{\Delta x_A}{\Delta x_B}$ in their positions ?
(a) 2
(b) 0.25
(c) 4
(d) 1

Answer 1

$<b>$
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The uncertainties in the velocities of two particles, A and B are 0.05 and 0.02 ms⁻¹ respectively. The mass of B is five times to that of the mass of A. What is the ratio of uncertainties $\frac{\Delta x_A}{\Delta x_B}$ in their positions ?
(a) 2
(b) 0.25
(c) 4
(d) 1

→ [B]


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Answer 2

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(b) 0.25

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