Three light bulbs are connected to a battery in a series circuit. how will the bulbs behave if the circuit is closed?

A)

The correct answer is All three bulbs will glow. Closing the circuit allows energy to flow through all three bulbs.

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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