One advantage to using this form of circuit is that

a

question 12 options:

voltage available to each light remains constant regardless of the number of lights that are on.

current drawn from the battery remains constant regardless of the number of lights that are on.

resistance along the circuit remains constant regardless of the number of lights that are on.

current drawn from the battery decreases as more lights are turned on.

voltage available to each light remains constant regardless of the number of lights that are on.

Explanation:

As per the circuit diagram all the four bulbs are connected in parallel with the source of voltage

so here when two or more components are connected in parallel then we can say that the potential difference across all the components will remain same.

So we can say that here potential difference across all the bulbs will be same while total current drawn from the cell is sum of the current in each bulb

So we will have

so if we add more bulbs in parallel then the current will be more drawn from the battery

Also if we add more bulbs in parallel then the resistance of the circuit will decrease.

So correct answer will be

voltage available to each light remains constant regardless of the number of lights that are on.

its c its is a mixture of gases

frequency or wavelenth of em radiation in a vacuum