Top answers

Physics
A Level

How does a thermal nuclear reactor work?

The thermal nuclear reactor is one of many systems used to...

JA
Answered by James A. Physics tutor
12458 Views

Show Maxwell's equations in free space satisfy the wave equation

Maxwell's equations in free space:

∇ . E 

DD
Answered by Dojcin D. Physics tutor
7275 Views

Derive I = nAVe

Over 1 second, electrons with drift velocity V travel through a wire of  cross sectional area A. Distance Vt (t = 1) multiplied by area A gives a volume AV. This volume multiplied by the electron dens...

DD
Answered by Dojcin D. Physics tutor
69430 Views

What is the difference between accuracy and precision?

When we make measurements while doing an experiment, the values we measure always have an uncertainty. We assign an uncertainty based on the equipment we are using and the way we make...

MJ
Answered by Miranda J. Physics tutor
15516 Views

Convection, conduction and radiation in space

On Earth we notice convection through breathing, conduction through heat and radiation through sunlight. But do we notice these in space? And if not, then why? Let’s make a...

DS
Answered by Daniel S. Physics tutor
13524 Views

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