A) The electric force that a proton exerts on an electron B) The electric force
ID: 1308953 • Letter: A
Question
A) The electric force that a proton exerts on an electron
B) The electric force that a electron exerts on an proton
A > B , A<B, A=B
A) The magnetic force on a low speed proton in a B-field
B) The magnetic force on a high speed proton in a B-field
A > B , A<B, A=B
A) The radius of motion of a proton in a B-filed
B) The radius of motion of a electron in a B-filed
A > B , A<B, A=B
A) The magnetic force on an electron moving parellel to a magnetic field.
B) The magnetic force on an electron moving perpendicular to a magnetic field
A > B , A<B, A=B
A) The speed of a 10,000 Hz sound wave in air.
B) The speed of a 100Hz sound wave in air
A > B , A<B, A=B
A) The intensity of an 80dB sound wave
B) The intensity of two contructively-interfering 40 dB sound waves.
A > B , A<B, A=B
A) The intensity transmitted when unpolarized light stikes a horizontal polarizer
B) The intensity transmitted when vertically polarized light stikes a horizontal polarizer.
A > B , A<B, A=B
A) The critical angle of violet light in crown glass
B) The critical angle of red light in crown glass
A > B , A<B, A=B
Explanation / Answer
1 a=b
2 a<b
3 a=b
4 a<b
5 a=b
6 a<b
7a<b
8a>b
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