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Author Question: Calculate the de Broglie wavelength of a pen with a mass of 14.28 g travelling at 16.3 m s-1. (Read 104 times)

penguins

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on: Nov 18, 2019

Question 1

Determine the mass of a ball with a velocity of 35.1 m s-1 and a wavelength of 8.92 × 10-34 m.
◦ 2.08 g
◦ 26.0 g
◦ 594 g
◦ 21.2 g
◦ 47.3 g

Question 2

Calculate the de Broglie wavelength of a pen with a mass of 14.28 g travelling at 16.3 m s-1.
◦ 2.85 × 10-33 m
◦ 5.30 × 10-34 m
◦ 6.43 × 10-37 m
◦ 8.19 × 10-32 m
◦ 1.76 × 10-31 m
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Marked as best answer by penguins on Nov 18, 2019

kiamars2010

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Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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penguins

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Reply 2 on: Nov 18, 2019
Thanks for the timely response, appreciate it

matt95

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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