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Why is the classical model of light insufficient in explaining the photoelectric effect?

In the classical model, light is a wave and it's energy depends on its intensity. This would predict electron emission at all wavelengths of light. So the model cannot explain the threshold frequency of ligh...
RK
Answered by Roy K. • Physics tutor
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What are the conditions for an event to be modeled with the binomial distribution?

The event should be; mutually exclusive from the other outcome, independent from the other outcome (so its probability doesn't change ) and happen within a fixed number of trials . A good example would be th...
RK
Answered by Roy K. • Maths tutor
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Examine the view that 'Love is presented as destructive'. Compare and contrast using two texts.

Fitzgerald's 'The Great Gatsby' v. Pre 1900 poetry THREAD-- Love IS presented as destructive due to character and social development. Introduction Use this to introduce the texts you are going to write about...
Answered by • English tutor
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Why does a 'many to one' function not have an inverse?

Because its hypothetical inverse would be 'one to many' which is not a function. This is because a single x-value would map to several y-values at the same time.
RK
Answered by Roy K. • Maths tutor
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Does an omnipotent, omnibenevolent and omniscient God exist alongside evil and suffering in the world?

Two approaches to the question are by either arguing in favour of yes or no. Either approach should contain at least one paragraph that supports the opposing view, but the strengths and weaknesses should len...
AC
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