Explain resistance, Physics

Assignment Help:

Resistance:

Resistance is the opposition to the motion of electrons. This arises as a result of collision of moving electrons.

The unit of resistance is "ohm" represented by omega.

 


Related Discussions:- Explain resistance

Liebig condenser (iron), Liebig condenser (iron) A piece of iron pipe l...

Liebig condenser (iron) A piece of iron pipe line as is used for water or electric conduit can be used to make a metal condenser which is much more robust than a glass one. Inl

Explain phenomenon of scattering, Some phenomenon based on scattering: (...

Some phenomenon based on scattering: (i) Sky looks blue because of scattering. (ii)  At the starting time of sunrise or sunset sun looks reddish. (iii) Danger signals are

Magnetic field and electric current., the magnetic field at a dictance of 2...

the magnetic field at a dictance of 2cm from the axis of a straight conductor carrying current is 12mT.Find the currentin the conductor?

Equations of linear motion for uniform acceleration, Given a particle movin...

Given a particle moving along a straight line with fixed acceleration a. Let u be the initial velocity of the particle and v be the velocity at time t. So by definition,

What do you mean by angular dispersion, Describe dispersive power of the ma...

Describe dispersive power of the material of a prism. What do you mean by angular dispersion?

Thermal equillibrium, a column of water contains fine metal particles of ra...

a column of water contains fine metal particles of radius 2*E(-8) m, which are in thermal equillibrium at 298 K. if there are 1000 particles per unit volume at a given height,how m

Calculate the values of delta, A sample of argon of mass 10.4 g occupies ...

A sample of argon of mass 10.4 g occupies 2100 ml at 30 o C . (i) Calculate the work done by the gas when it expands isothermally against a constant external pressure of 3

Vectors and scalars, the accelaration of a plane as it takes off would that...

the accelaration of a plane as it takes off would that be a vector or a scalar

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