Two equal mass metallic spheres A and B are charged, where Sphere A is positively charged while Sphere B is negatively charged. What is the relationship of the masses after they are charged if the mass of the electron is 1/1836 of the mass of the proton. A. MA < MB В. Мв < МА С. MA = MB D. 2MA < MB

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Two equal mass metallic spheres A and B are charged, where Sphere A is positively charged while Sphere B is negatively
charged. What is the relationship of the masses after they are charged if the mass of the electron is 1/1836 of the mass of the
proton.
А.
MA < MB
В.
MB < MA
С.
MA = MB
2MA < MB
D.
Transcribed Image Text:Two equal mass metallic spheres A and B are charged, where Sphere A is positively charged while Sphere B is negatively charged. What is the relationship of the masses after they are charged if the mass of the electron is 1/1836 of the mass of the proton. А. MA < MB В. MB < MA С. MA = MB 2MA < MB D.
What is the total electric field intensity at (4, 5, 2) when there are two charges, -15 nC and 4 nC are located at (1,-2, 5) and (-3,
1, 2), respectively?
А.
-0.15 £ – 0.88 ŷ – 0.283 î V/m
В.
-0.257 î – 1.45 ŷ + 0.736 î V/m
C.
0.257 î + 4.5 ŷ + 3.6 î V/m
D.
5.36 î – 3.32 ŷ + 2.75 2 V/m
Transcribed Image Text:What is the total electric field intensity at (4, 5, 2) when there are two charges, -15 nC and 4 nC are located at (1,-2, 5) and (-3, 1, 2), respectively? А. -0.15 £ – 0.88 ŷ – 0.283 î V/m В. -0.257 î – 1.45 ŷ + 0.736 î V/m C. 0.257 î + 4.5 ŷ + 3.6 î V/m D. 5.36 î – 3.32 ŷ + 2.75 2 V/m
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