Find the thickness of the glass

Reference no: EM13263136

A beam of red light whose frequency is 4.29x10^14, passes through a piece of dense flint glass (n=1.66) in 40x10^-12 seconds (40 picoseconds)

A) Find the thickness of the glass

B) Find the wavelength of this light in air and also in the glass

Reference no: EM13263136

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