What is the cross-sectional area of a wire, Physics

Assignment Help:

Some wire of cross-sectional area 1mm2 has a resistance of 20 ?. Determine

(a) the resistance of a wire of the same length and material if the cross-sectional area is 4mm2,and

(b) the cross-sectional area of a wire of the same length and material if the resistance is 32?.

 


Related Discussions:- What is the cross-sectional area of a wire

What is the mass of the planet newtonia, On the planet Newtonia, a simple p...

On the planet Newtonia, a simple pendulum having a bob with mass 1.25 kg and a length of 185.0 cm takes 1.42 seconds, when released from rest, to swing through an angle of 12.5 deg

Examples of like and unlike parallel forces, what are the examples of like ...

what are the examples of like and unlike parallel forces?

Pressure and fluid, what pressure is created when 2.0 liters of air are for...

what pressure is created when 2.0 liters of air are forced into a bicycle tire originally at atmospheric pressure and containing 0.45 liter of air? the inside volume of the tire re

Moments, calculating the distance in effective handle.

calculating the distance in effective handle.

Solid friction, Explain the laws of solid friction

Explain the laws of solid friction

How massless photon is made of two or more cph, As CPH has mass, how massle...

As CPH has mass, how massless photon is made of two or more CPH? Answer; The Photon carries energy and energy has mass. But the rest mass of photon is aero. No one can see phot

Clamper, assignment of clamper

assignment of clamper

How much kinetic energy is lost - friction, A dartboard with a mass of 2.20...

A dartboard with a mass of 2.20 kg is suspended from the ceiling such that it is initially at rest. A 0.030-kg dart is thrown at the dartboard with a velocity of 1.3 m/s. A

Resistance measurements, Resistance measurements: An example of how to ...

Resistance measurements: An example of how to make AC voltage measurements is shown in the diagram below. Once again, the red and black test leads are connected to the '+' and

Rectangular coordinate system, A negative point charge of 10 -6 coulomb is...

A negative point charge of 10 -6 coulomb is located in air at the origin of a rectangular coordinate system. A second negative point charge of 10 -4 is situated on the positive x

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