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Brown Ja'da
Physics: Unit 7-Electricity & Magnetism 17 of 16
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The diagram below shows the arrangement of three small spheres A, B, and C. having charges of 39.9, and , respectively. Sphere A and C are located distace
from sphere B
B
Q.
F
---
Compared to the magnitude of the electrostatic force exerted by sphere B on sphere C, the magnitude of the electrostatic force exerted by sphere A on sphere
S
A the same
B. twice as great
C.
as great
D.
+
as great

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.

Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a.larutan h2so4b.mncl2 dan serbuk karbonc.pbso4d.nh4cl