0
A lamp doesn't care whether it operates from a 12-V d.c. supply or from a 120V a.c. supply -all that matters is the supply must be 12 V!
If it's connected to a 12-V d.c. supply, then it will draw a current of 8.33 A; if it's connected to a 12-V a.c. supply, it will still draw a current of 8.33 A.
Wiki User
∙ 8y ago
Wiki User
∙ 13y ago8.33 A
P=IV
therefore I=P/V
I=100/12
I=8.33A
Wiki User
∙ 13y agoThe formula you are looking for is I = W/E , Amps = Watts/ Volts.
1000 / 12 = 83.33 A
Wiki User
∙ 10y agoDivide the watts by the volts, so it's 130 divided by 12, and the answer is in amps.
Add your answer:
Earn +20 pts
How many amps does a two-bulb 32 watt 48-inch fluorescent light draw?
draw 0.104 amps
How many amps does 65 watt light bulb draw?
A 65 Watt incandescent light bulb should draw 65W/120V = 541.67mA
How many amps does a 5 watt 12 volt bulb draw?
1/2 amp.
How many amps would a 150 watt bulb draw in a 120v circuit?
1 amp
How many amps does a led light draw?
Depends on the size of the LED light and the voltage applied. An example is an LED 24 volt globe light that pulls 8 watts which draw 0.333333 amps. Take an LED 120 volt light bulb draws 12 watts and will pull 0.1 amps. The same bulb at 240 volts wil draw 0.05 amps. it really depends on the watts and voltage applied. An average would be about 0.1 amps.
How many amps are required for 100W light bulb operate on 110 volts?
amps equals watts divided by volts.
How many amps does a two-bulb 32 watt 48-inch fluorescent light draw?
draw 0.104 amps
How many amps does a 120 volt AC 8 watt led bulb draw?
It is drawing .06 amps.
How many amps does 65 watt light bulb draw?
A 65 Watt incandescent light bulb should draw 65W/120V = 541.67mA
How many amps does a 5 watt 12 volt bulb draw?
1/2 amp.
How many amps would a 150 watt bulb draw in a 120v circuit?
1 amp
How many lumens in a 100w light bulb?
1500
How many amps does a led light draw?
Depends on the size of the LED light and the voltage applied. An example is an LED 24 volt globe light that pulls 8 watts which draw 0.333333 amps. Take an LED 120 volt light bulb draws 12 watts and will pull 0.1 amps. The same bulb at 240 volts wil draw 0.05 amps. it really depends on the watts and voltage applied. An average would be about 0.1 amps.
How many amps will a 60 watt bulb draw from 120 volts?
Watts = Volts x Amps x Power Factor. An incandescent light bulb is a resistive load so PF = 1. ANSWER: = 1/2 Amp
How many amps in a small table lamp?
A 120 volt table lamp with a 75 watt bulb will pull 0.625 amps. With a 100 watt bulb it will pull 0.833 amps. And with a modern fluorescent 13 watt bulb it will pull 0.108 amps.
How many amps does a 10kw heater draw that's 3phase 220volt?
40 amps
How do you work out how many amps a forty watt bulb uses?
figure out how many amps are in a watt and x by 40
