Search results

I use both Riley and Dixon, although I prefer Dixon :) The excel textbook is fairly useless, its incredibly brief but I guess useful for last minute revision...

Hah I think that's all you will need:) How many questions do you plan on doing geez...

You shouldn't think of infinity as an actual number, its more like an idea or concept. But I think that even an infinite amount of 0's would still be 0. 0 + 0 + 0 + ... + 0 = 0

Hey I talked about X-Ray diffraction aswell, I didn't even realise it wasn't from Quanta to Quarks heh :D Surely it can't matter (no pun intended) what topic it's from can it? As long as its a method used to investigate matter it's still correct I would think

Induced EMF / Current occurs in any conductor in a changing magnetic field, but it is specifically harnessed in generators to generate electricity. It occurs in a motor aswell, but rather in hinders the motor. The induced EMF is called Back EMF, as it oposes it.

Yeah, that's how I would do it. :)

Think of it like this, if the wavelength is bigger than the object, you won't be able to see it right? Simply because the light can't fit in there. So the smallest possible thing you could see is the size of the wavelength, hence the resolving power. The resolving power in reality isnt the...

By far the easiest way to do projectile motion questions is by first principles. v = u + at s= ut + 1/2at^2 V^2 = U^2 + 2as Just break up all the components and treat the vertical and horizontal components separately. :)