A proton that is moving freely has a wavelength of $0.600 \mathrm { pm }$. ( $m _ { \text {proton } } = 1.67 \times 10 ^ { - 27 } \mathrm {~kg}$,
$$\left. e = 1.60 \times 10 ^ { - 19 } \mathrm { C } , h = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s } \right)$$
(a) What is its momentum?
(b) What is its speed?
(c) What potential difference would it have been accelerated through, starting from rest, to reach this speed?

Question

Quizplus · Accepted Answer

The Answer of A proton that is moving freely has a wavelength of $0.600 \mathrm { pm }$. ( $m _ { \text {proton } } = 1.67 \times 10 ^ { - 27 } \mathrm {~kg}$,
$$\left. e = 1.60 \times 10 ^ { - 19 } \mathrm { C } , h = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s } \right)$$
(a) What is its momentum?
(b) What is its speed?
(c) What potential difference would it have been accelerated through, starting from rest, to reach this speed?

A Proton That Is Moving Freely Has a Wavelength Of 0.600