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insens350 [35]
2 years ago
11

Two point charges of values +3.4 and +6.6 μc are separated by 0.10 m. what is the electrical potential at the point midway betwe

en the two point charges? (
Physics
1 answer:
12345 [234]2 years ago
4 0

 To solve this problem, we should remember that:

Energy = Force x Distance

Since we are talking about charges, therefore we make use of Coulumb’s law for the electrical force between the two charges:

F = k q1 q2 / d^2

Where,

k = Coulumb’s constant = 9 x 10^9 N m^2/ c^2

q = charge

d = distance between the charges

Plugging back into the energy equation:

E = (k q1 q2 / d^2) * d

E = k q1 q2 / d

Solving for E using the given values:

E = (9 x 10^9 N m^2/ c^2) (3.4 E -6 c) (6.6 E -6 c) / 0.10 m

<span>E = 2.02 N m = 2.02 J</span>

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The question with the complete options:

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4 0
2 years ago
Two balls of unequal mass are hung from two springs that are not identical. The springs stretch the same distance as the two sys
baherus [9]

Answer:

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Explanation:

As they both are in the same height at equilibrium, so

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2 years ago
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Equate these 
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A blue puck has a velocity of 3i –4j m/s. Its mass is 20 kg. What is its momentum?
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im guessing it's 5 m/s

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