Comprehensive revision notes on Electric and Magnetic Fields from the Edexcel Physics A Level syllabus from an A* student in the 23/24 exam cycle. Complete with labelled diagrams and thoroughly fact checked and up to date.
An electric field changed particle
is area
whereby
·
an a experiences a
force
·
.
positive
·
Electric field strength is the force per unit
charge experienced by said
particle.
-
F = Force
:.
E : Q : charge
i = force
charge
=
Q, =
Coulombs'law: FBF Qu =
charge 2
r = distach
② Electric Potential
·
Electric potential (v) at a
point is the potential energy per unit change
that in the field.
of a
positive point change at
point
~ the magnitude of electric potential is
greatest at the surface of the change
and as distance from the charge increases the
, potential decreases ,
so
electric potential at
infinity is 200 ·
-
V/v
Y
~ /m
: V =
Electric difference (AU) is the to between
potantial
energy required wit charge
·
more a
two .
points
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller physicsbyshane. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £4.99. You're not tied to anything after your purchase.
