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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)

In the photoelectric effect, the electromagnetic wave is thought to exist as quanta (discrete packets) of energy, called photons. When an EM wave is directed at a metal surface, the photons are absorbed b...

The question asks students to critically assess the view of philosophers and religious texts about whether an omnibenevolent (all-loving God) could show favouritism and partiality towards his creation. St...

Firstly, we need to look at completing the square. This is done by looking at the x^2-8x section of the equation. We need to find a way of converting it to the format of (x-a)^2. If you remember, when ...

Introduction: Utilitarianism is a teleological and consequentialist ethical theory that defines right and wrong by the "principle of utility", that it its usefulness to cause more pleasure than ...