If the position of an electron is known to the within $10^{- 12} m$ , then the uncertainty in its momentum is:

{5.27 \times 10}^{- 23} k g {m s}^{- 1}

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{2.130 \times 10}^{- 23} k g {m s}^{- 1}

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{1.69 \times 10}^{- 24} k g {m s}^{- 1}

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{16.9 \times 10}^{- 23} k g {m s}^{- 1}

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Solution

The correct option is A ${5.27 \times 10}^{- 23} k g {m s}^{- 1}$

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Similar questions

Q. What is the frequency of photon whose momentum is

1.1 \times 10^{- 23} k g m s^{- 2}

The uncertainty in momentum of an electron is $1 \times 10^{- 5} k g - m / s$ . The uncertainty in its position will be ( $h = 6.62 \times 10^{- 34} k g - m^{2} / s$ )

Q. Calculate the de Brogile wavelength of a photon whose linear momentum has a magnitude of

3.3 \times 10^{- 23} k g m / s

Q. If the uncertainly in the position of an electron is

10^{- 10} m

, then the value of uncertainty in its momentum will be __________

k g m s^{- 1}

(h = 6.62 \times 10^{- 34} J - s)

Q. The uncertainity in momentum of an electron is

1 \times 10^{- 5} k g . m / s

. The uncertainity in its position will be (

h

6.62 \times 10^{- 34} k g . m / s

)

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If the position of an electron is known to the within 10−12 m, then the uncertainty in its momentum is:

The correct option is A 5.27×10−23kg ms−1

If the position of an electron is known to the within $10^{- 12} m$ , then the uncertainty in its momentum is:

The correct option is A ${5.27 \times 10}^{- 23} k g {m s}^{- 1}$