A single beam of light is shone into a glass containing milky water. Which statement best describes why the beam of light bends downward?
The milk blocks the passage of light through the water.
The light is moving from air into another medium.
O The force of gravity affects light more when it is in a liquid.
O The farther light is from its source, the slower it moves.

Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.

How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.

Give an example in which the electrical energy changes to light energy