Ask a New Question

four 240ohms light bulb are

Two light bulbs are connected in series. The resistance of the filament of the first light bulb is 230Ω. The potential
1. 2 answers
2. asked by exo-L
3. 802 views
While shopping for light bulbs, which information would describe the efficiency of the bulb? (1 paint)how many watts of power
1. 1 answer
2. 92 views
You are in the lab with a 10 V battery. You have a 10 W light bulb and you want to put 1/2 A of current through the light bulb
1. 0 answers
2. asked by jamie
3. 613 views
four 240ohms light bulb are connected in series, what is the total resistance of the circuit and what is their resistance if
1. 1 answer
2. asked by Donita
3. 677 views
You are in the lab with a 10 V battery. You have a 10 W light bulb and you want to put 0.75 A of current through the light bulb
1. 1 answer
2. asked by michelle
3. 668 views
A light bulb is wired in series with a 142 resistor, and they are connected across a 120 V source. The power delivered to the
1. 1 answer
2. asked by Jiji
3. 894 views
A light bulb is wired in series with a 133-Ω resistor, and they are connected across a 120-V source. The power delivered to the
1. 3 answers
2. asked by joe
3. 848 views
A light bulb's brightness is reduced when placed behind a screen. The amount of visible light produced by the light bulb
1. 1 answer
2. 77 views
Light bulb packages will have at least two numbers on them; a power and what the potential difference across the bulb must be so
1. 0 answers
2. asked by k
3. 1,182 views
Apply: The light bulb is also a resistor. Place the light bulb in the circuit, then use Ohm’s law to find the resistance of
1. 1 answer
2. 81 views