answersLogoWhite

0

Yes, two batteries will make a light bulb brighter than one, provided that the batteries are placed in series. The brightness of the bulb is determined by the voltage, and placing two batteries in series rather than just using one increases the voltage.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

How can you make a bulb in a circuit brighter?

you can make it brighter by adding another battery/cell


What will happen to the electric pressure differences across the battery terminals when a second long bulb is added in parallel to a single long bulb connected to a fresh battery?

there will be little or no change


Will adding more batteries to a simple circuit will make the bulb?

If you add another battery in series with the first one, then the bulb willglow brighter, and may burn out if you carry things too far.If you add another battery in parallel with the first one, then the brightnessof the bulb won't change, but the battery will last twice as long.


Two bulb are connected in parallel one bulb glows brightly and other is dim what do you say about their current?

The bulb that glows brightly likely has a higher current passing through it compared to the dim bulb. This could be due to differences in resistance, voltage, or power ratings of the two bulbs.


Three bulbs of different watts are connected in series - which bulb will burn brightly - the higher wattage bulb or the lower?

lower wattage bulb


What is the conclusion for a battery powered light bulb?

what is a conclusion for a battery powered light bulb


Does a 9 volt battery light a light bulb?

Yes, for about .1 second, then it will blow the lamp. A 9v battery will however light three 3.5v lamps.


What happens to a bulb when you move it to the battery on a circuit?

It doesn't matter where the bulb is in respect to the battery, as long as the circuit is complete, the bulb will light up.


What is the battery life of a 9 volt battery on a 3.5 volt of a bulb?

The battery life (assuming it is a primary cell) is determined by the Ampere-hour drawn from it. You cannot connect a 3.5V bulb directly to a 9V battery. The bulb will fuse.


What makes a bulb brighter?

more battery's or a better bulb.


If you connect a battery and a bulb in this way the bulb will not light?

yes


Headlamp bulb isn't bright?

Replace the battery and recharge if a rechargable battery if not it might need new bulb