3 years ago

Pls pls help for brainliest

Physics

1 answer:

max2010maxim [7]3 years ago

4 0

Answer:

This would be C.

Explanation:

"according to lens formula Given f = +15 , u = -10 , v= ? Hence to find v rearrange lens formula i.e = Hence v = -30 and negative sign show image is virtual." Chegg.

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A charge of 1.0 × 10-6 μC is located inside a sphere, 1.25 cm from its center. What is the electric flux through the sphere due

Korvikt [17]

Answer:

$\Phi_E=0.11\frac{N\cdot m^2}{C}$

Explanation:

According to Gauss's Law, the electric flux of a charged sphere is the electric field multiplied by the area of the spherical surface:

$\Phi_E=EA\\\Phi_E=E(4\pi R^2)\\\Phi_E=\frac{q}{4\pi \epsilon_0 R^2}(4\pi R^2)\\\Phi_E=\frac{q}{\epsilon_0}$

This is identical to the electric flux of a point charge located in the center of the sphere.

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4 years ago

What is a delta? 20 characters...

Mars2501 [29]

Answer:

A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or another river that cannot carry away the supplied sediment.

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3 years ago

One consequence of Einstein's theory of special relativity is that mass is a form of energy. This mass-energy relationship is pe

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Answer:

Unit of energy is kg-m/s or Joules.

Explanation:

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C)Electric Charges Produce Electric Fields

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