One disadvantage of this type of circuit is that

a) the addition of new light bulbs decreases resistance.
b) as more lights are added to the circuit, the voltage to each decreases.
c) as more lights are added to the circuit, the current to each increases.
d) when the current to one light is turned on, the current to the other lights turns off.

What happens to the light rays when they hit the specimen?

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these