3 years ago

Rank the four fundamental forces from strongest to weakest

Physics

1 answer:

kvasek [131]3 years ago

3 0

1) the strong nuclear force, 2) the electromagnetic force, 3) the weak nuclear force, and 4) gravity

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Lady_Fox [76]

The correct answer is true

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ki77a [65]

Answer:

$E=\frac{1}{4\pi.\epsilon_o} \times \frac{Q}{ d^2}$

Explanation:

In the given question we have a test charge q at a distance of d from form another charge Q which creates the field.

The electric field strength is force force per unit test charge, according to the Coulomb's law the force between two charges is given as:

$F=\frac{1}{4\pi.\epsilon_0} \times \frac{Q.q}{d^2}$

where:

$\epsilon_0=$ permittivity of free space

Therefore,

$E=\frac{F}{q}$

$E=\frac{1}{4\pi.\epsilon_o} \times \frac{Q}{ d^2}$

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4 years ago

Could you guys tell me whether the photo represents a balanced or unbalanced equation

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Explanation:

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4 years ago

A parallel-plate capacitor with only air between its plates is charged by connecting the capacitor to a battery. The capacitor i

Delicious77 [7]

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Explanation:

Given that

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Therefore, the dielectric constant of the material as we've calculated above is sure to be 3.91.

I hope that helps you understand

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