0
Ohm is the unit used to measure electrical resistance. It is a derived unit equal to 1 kg m2 s-3 A-2
In many situations a simpler conversion is that 1 Ohm is equal to 1 V per Amp (Resistance = Voltage/Current)
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Who is physicist ohm?
Georg Ohm was a German Physicist who developed the Ohm unit (Ω), the SI unit of electrical resistance.
What is definition of one ohm?
The ohm is the unit of electrical resistance. One ohm is the resistance when a potential difference of one volt produces a current of one ampere.
A 75 ohm light and a 150 ohm heater are connected in parallel to a 150 volt power source. What is the current through the 75 ohm lamp?
2 amps
How will you join 3 resistors of 2 ohm each so that the effective resistance is 3 ohm?
Join two resistors in parallel (effective resistance = 1 ohm). Join the third in series with the parallel combination (2 + 1 = 3 ohm).
What unit measures resistance to electrical current?
Unit measure for resistence is called as "OHM". Its law is called as "OHM'S LAW".
What to decimeters meausure?
Decimeters measure length and 1 decimeter is 3.94 inches.
What is a unit used to measure resistance?
The " Ohm " is. 1 ohm is the resistance across which 1 volt of EMF appears when the current through it is 1 Ampere.
When do you use the protractor?
You use a protractor to meausure angles in degrees. Or you can draw a semi-circle (my favorite) ;)
Which is bigger resistance 20 ohm or 200 ohm?
200 ohm
1 mega ohm?
1 mega ohm=______________ ohm?
What ohm speaker is best?
take a 2 ohm bridge into 1 ohm
How many ohm m for 1000 ohm cm?
10 ohm-m
How did georg ohm come up with the Ohm?
He did not come up with the Ohm, it was named after him many years after his death.
How do you ohm a transformer?
You do not ohm a transformer, in fact you do not ohm anything. Please restate your question.
Which scientist created the ohm?
The ohm is a measurement of resistance named after Goerg Ohm. It was not "created".
What is M ohm?
M ohm means "mega ohm". That is 106 = 1,000,000 ohms.
How many 3 ohm's resistors must be connected in a parallel to have a total resistance of 0.6 ohm's?
5CommentThe plural of ohm is ohms, not ohm's!
