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How De Broglie's wavelength found/derived?

Through energy conservation, we can determine that no energy is lost and thereforeKinetic energy = Electrical energyAs a result the following equation is present where both sides represent energy:(m*(v^2)...

AA
2009 Views

How do you differentiate a function containing e?

y = ex is an interesting function because for any value of x, the corresponding value of y is always equal to the gradient of the curve at that point.Therefore, f(x) is equivalent to f'(x) - th...

FH
Answered by Finn H. Maths tutor
4369 Views

What are some key components within the cell surface membrane, and what are their functions?

The cell surface membrane is formed of a phospholipid bilayer, in which the hydrophillic phosphate heads point outwards and the hydrophobic tails point inwards. This forms a barrier for large molecules su...

MK
Answered by Maria K. Biology tutor
2889 Views

How do I set out my introduction?

Due to the time limitation during your exam, it's important to make sure that your introduction is short, snappy and gets to the point right away. Generally, the basic structure of an exam introduction wo...

KB
Answered by Kira B. English tutor
2045 Views

How do I rationalise the denominator of √2+1]/√2-1?

We must choose something to multiply the numerator and denominator of the fraction by the same thing, and the best thing to choose is the difference of two squares (since (x^2-y)(x^2+y)=x^2-y^2 ).
S...

HJ
Answered by Harry J. Maths tutor
5758 Views

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