Define electrical resistance

It's often best to use an equation when asked for definitions like this. In this case, use Ohm's law: R = V/I (where V is potential difference, I is current and R is resistance, measured in ohms)

MF
Answered by Maria F. Physics tutor

2715 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

Why does a feather fall at the same rate as a hammer on the Moon?


A Positron has the same mass, but opposite charge to an electron. A Positron and electron are orbiting around each other separated by 1μm, in a stable circular orbit about their centre of mass, as a result of electrostatic attraction. Calculate the period


What is the root mean square voltage of an alternating current?


What is the difference between plastic and elastic collision?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences