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

Acceleration, Ascooter acquires velocity of 36km/hr in 10 secs just after t...

Ascooter acquires velocity of 36km/hr in 10 secs just after the start and stops after 20 secs. Find the acceleration in both cases.

Derive zeroth law, Derive Zero'th Law Statement: "two systems in ther...

Derive Zero'th Law Statement: "two systems in thermal equilibrium with a third system separately are in thermal equilibrium with each other".   Explanation :   If A and B

Magnetic moment of a semi circular magnet, What do you mean by the magnetic...

What do you mean by the magnetic moment of a semi circular magnet of radius ‘r' and pole strength ‘m'

What is derived units, The units that may be derived from fundamental units...

The units that may be derived from fundamental units are known as derived units.

D- ultrasonic wave heating, D- Ultrasonic wave Heating These waves are...

D- Ultrasonic wave Heating These waves are different from electromagnetic waves . It produces mechanical vibration inside tissue. It is the same as the sound waves but it has

Describe the variation of the radius of bright fringe, Describe the variati...

Describe the variation of the radius of bright fringe of Newton's rings with refractive index of the thin film enclosed between the glass plate and plan-convex lens when observed b

Explain biot savart law and measure magnetic field, a)  Explain ampere's la...

a)  Explain ampere's law and calculate magnetic field at any point P beacuse of (i)  Infinite long wire (ii)  Inside a solenoid (iii)  Inside a toroid   b) Explain Biot S

Differences in construction of MOSFET and JFET, Differences in Construction...

Differences in Construction of MOSFET and JFET An N-channel JFET is demonstrated in figure (a). It comprises a thin N-type silicon bar with two islands of P-type semiconductor

What is the direction of the magnetic field, An electron beam projected alo...

An electron beam projected along +X-axis, experiences a force because of a magnetic field along the +Y-axis. What is the direction of the magnetic field?

Woodward-hoffmann rules, Woodward-Hoffmann rules: These Rules govern t...

Woodward-Hoffmann rules: These Rules govern the formation of products throughout certain types of organic reactions.

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