0 6 Amp Light How Much Resistance 120v Wall

A 110 volt wall outlet supplies power to a strobe light with a resistance of 2200 ohms.

0 6 amp light how much resistance 120v wall. 110 v 0 5 a r. 9 v 5 a r. Concept i grabbed a household light bulb 120v 60w regular old bulb. For example a 100 watt light bulb operating on 120 volts ac will have 144 ohms of resistance and will draw 0 833 amps.

The voltage v in volts v is equal to the current i in amps a times the resistance r in ohms ω. 1034 miniature bulb bay15d base 12 8 14 0 volt 1 80 0 59 amp 23 8 59 watt s8 dc index bayonet base 200 5000 hour 40 miniature bulb e10 base 6 3 volt 0 15 amp 0 945 watt e10 base 3 000 hour 55 miniature bulb ba9s base. Watts are units of power. So i figured out the amperage for that with i p v 60w 120v 0 5 amps.

The voltage is 120 volts and a 120 watt bulb has 1 amp flowing through it. Enter 100 in the watts field and 120 in the voltage field and press calculate to find the resistance and current. The current i in amps a is equal to the square root of the power p in watts w divided by the resistance r in ohms ω. Voltage e current i resistance r.

How much resistance should you put in the 110 volt circuit so that the light bulb only draws 0 5 amps of current. A bulb draws 0 5 amps of current on a 9 volt battery. Click calculate to find out the electricity cost of a single led light bulb running at 10 watts for 5 hours a day 0 10 per kwh you can also modify the input fields if needed. When connected to a 120v power supply how much current exists in a light bulb that has a resistance of 240 ohms 1 2 amp how much power is used by a 6 0 v flashlight battery that draws a 0 5 a of current.

What is the resistance in the circuit. The filament of a light bulb is an extremely thin wire. Let s say you have a 120 watt light bulb plugged into a wall socket. Choose your answer below.

So if a 120w light bulb is plugged into a 120v standard outlet it will draw 1 amp of current 120w 120v x 1a. A typical cheap 60 watt equivalent to incandescent led light bulb is advertised as providing 800 lumens lasting up to 10 000 hours at 10 watts. The current i in amps a is equal to the power p in watts w divided by the voltage v in volts v. You can calculate the resistance of the wire with the resistance equation.

In simplified terms power voltage x current. Fields should be reset to 0 before each new calculation. So to double check those numbers i grabbed a dmm switched the range to selector to the ohm symbol and touched the leads to the contacts on the light bulb it finally gets a steady reading of 17 5 ohm.