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To resolve an object in an electron microscope, the wavelength of the electrons must be close...

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Chemistry

To resolve an object in an electron microscope, the wavelengthof the electrons must be close in the diameter of the object. Whatkinetic energy must the electrons have in order to resolve aprotein molecule that is 9.00nm in diameter? Take the mass of anelectron to be 9.11 X10 -31

How many photons are produced in a laser pulse of 0.435 J at449nm?

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1stQuestionFrom DeBroglie wavelength equationlet us use the expression wave length L hmvWe know the kinetic    See Answer
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