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KonstantinChe [14]
3 years ago
13

PLLSSSS HELP MARKING BRAINLIST SCIENCE

Physics
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

the first one

Explanation: the first one because they were all on two different continents so when they seperated half of the species went on one continent and the other half went onto another one

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We have three identical metallic spheres A, B, C. Initially sphere A is charged with charge Q, while B and C are neutral. First,
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The final charges of each sphere are:   q_A = 3/8 Q , q_B = 3/8 Q ,               q_C = 3/4 Q

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This problem asks for the final charge of each sphere, for this we must use that the charge is distributed evenly over a metal surface.

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                q_B = Q / 2

Now sphere A touches sphere C, ending with half the charge

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                  q_A = 3/8 Q

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The final charges of each sphere are:

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