Respuesta :
Answer:
brighter
Explanation:
the more light bulbs you add to a series of circuits, the brighter the room will be.
Hotter.
Explanation: The more bulbs you have running in a circuit the greater the electrical current thus multiplying the overall heat in each light bulb.
Explanation: The more bulbs you have running in a circuit the greater the electrical current thus multiplying the overall heat in each light bulb.