conceptual doubts

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how to find the no. of maximas in the screen if the wavelength is given?

#Physics #Optics

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ABHI ·2010-02-05 05:08:38

i hv cum across ds type of ques in the fiitjee n akash papers...bt cudnt understnd the solution they gave...

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Avik ·2010-02-05 05:54:43

If the wavelength's given, we can find the distance b/w two consecutive maximas, let it be "S".
Let the screen width be "W".
W = n*S....then [n]+1 will give the no. of maximas.

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msp ·2010-02-05 07:05:30

dsin(theta)=n(lambda) use the constraint of the sine function and find the no of maximas.

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Che ·2010-02-05 07:13:13

jus rem this

for maxima

n_max=[d/Î»] [.] is gif

total maximas =2n_max+1

fo minima

n_min=[dÎ»+12]

total mimima =2n_min

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Basic Integral Calculus Operators Symbols Matrix Cases

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° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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conceptual doubts

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