Author Question: A proton that is moving freely has a wavelength of 0.600 pm. (mproton = 1.67 10-27 kg, e = 1.60 ... (Read 67 times)

nmorano1 · **on:** Jul 29, 2018

A proton that is moving freely has a wavelength of 0.600 pm. (mproton = 1.67 10-27 kg, e = 1.60 10-19 C, h = 6.626 10-34 J s)

(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 2

When two or more different capacitors are connected in parallel across a potential source (battery), which of the following statements must be true? (There could be more than one correct choice.)

A) The potential difference across each capacitor is the same.
B) The capacitor with the largest capacitance has the largest potential difference across it.
C) The equivalent capacitance of the combination is less than the capacitance of any one of the capacitors.
D) Each capacitor carries the same amount of charge.
E) The capacitor with the largest capacitance has the most charge.

alvinum · **Reply #1 on:** Jul 29, 2018

A FREE account is required to view all solutions!

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.

Answer Preview

Only 25% of students answer this correctly