Explain resistance, Physics

Assignment Help:

Explain Resistance

Resistance:  Interaction among flowing charges and atoms in electric circuit which resists (slows) current flow

SI units:  volt per ampere ≡ ohm (Ω)

 


Related Discussions:- Explain resistance

Conducting materials, A copper wire whose diameter is 0.16 cm carries a ste...

A copper wire whose diameter is 0.16 cm carries a steady current of 10 A. What is the current density of the wire?Also calculate the drift velocity of the electrons in copper.

What is thermal neutrons, Fast neutrons can be changed into slow neutrons b...

Fast neutrons can be changed into slow neutrons by certain materials known as moderator's  when last moving neutrons pass by a moderator, they combine with the molecules of the mod

Copper : properties, Copper   Atomic number ...

Copper   Atomic number 29 Symbol Cu Atomic weight 63.546 Discovery Cu has

NEUTRON ACTIVATION ANALYSIS, COMPARATOR EQUATION USED TO DETERMINE THE CONC...

COMPARATOR EQUATION USED TO DETERMINE THE CONCENTRATION OF ELEMENTS

Compton effect and compton scattering, Q.   Explain how Compton scattering ...

Q.   Explain how Compton scattering confirms the quantum nature of radiation. OR What is "Compton Effect"? Deduce an expression for shift in wavelength of scattered X ray

Explain range of projectile, RANGE OF PROJECTILE:  "It is the horizonta...

RANGE OF PROJECTILE:  "It is the horizontal distance covered by the projectile from the point of projection to the point where it returns to its level of projection".

Define hole in wall (princeton), Define Hole in Wall (Princeton)? A con...

Define Hole in Wall (Princeton)? A container is separated into two parts I and II by a partition with a small hole of diameter d Helium gas in the two parts is held at temper

What is a power, Q. What is a power? Answer: That seat of EMF" rep...

Q. What is a power? Answer: That seat of EMF" reply is SO wrong. Not merely is the rate of charge delivery not power but a seat of EMF doesn't deliver charge. A seat of EM

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