What is the ohm law, Physics

Assignment Help:

What is the Ohm Law?

Ohm discovered that the amount of current was directly proportional to the voltage (more voltage gives more current) and inversely proportional to the resistance (more resistance gives less current).

Current = Voltage / Resistance

I = V/R (or V = IR, R = V/I)

This relationship is called Ohm's Law. It also gives us a relationship between the units amperes, volts and ohms:

1 ampere = 1 (volt/ohm)


Related Discussions:- What is the ohm law

Fringes, What is the definition of fringes

What is the definition of fringes

Pressure, The input piston of a hydraulic jack has cross sectiona

The input piston of a hydraulic jack has cross sectiona

Calculate depth of the water, A circular hole of radius r at the bottom of ...

A circular hole of radius r at the bottom of an initially full water container is sealed by a ball of mass m and radius R (>r). The depth of the water is now slowly decr

Phosphorus cycle, How does electricity affect the phosphorus cycle?

How does electricity affect the phosphorus cycle?

Explain newton''s first law of motion, NEWTON'S FIRST LAW OF MOTION: Th...

NEWTON'S FIRST LAW OF MOTION: This law states that "A body at rest will remain at rest and a body moving with uniform velocity will carry on doing so, until acted on by some un

Define the merits of ultrasonic magnetostriction method, Define the merits ...

Define the merits of ultrasonic magnetostriction method. Merits of ultrasonic magnetostriction method: a.     Magnetostrictive materials are simply accessible and inexpensiv

Elementary Mechanics, A bird flies in the east direction with a speed of 5 ...

A bird flies in the east direction with a speed of 5 ms -1 . The wind is blowing towards north at a speed of 3 ms -1 . Determine the relative velocity of the bird with

Boltzmann classical statistics, It describes the behaviour of a collection ...

It describes the behaviour of a collection of a particle N(E) with gives energy through N(E)α exp(-E/KT) where K is Boltzmann constant. It can be explained as a collection of

Define elastic fatigue, It is the need of elastic strength of a substance w...

It is the need of elastic strength of a substance when subjected to repeated stresses and strain. If the substance is reserved undisturbed for some time, the previous properties ar

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd