a) A transparent film has a thickness of 0.003250 cm, and a refractive index of 1.4000. Find (a) the order of interference m at θ = 0o and (b) the first two angles at which red light of wavelength 6500 ˚A will form bright-light fringes b) In a Newton’s rings experiment, the diameters of the fifth and fifteenth bright rings formed by sodium yellow light are measured to be 2.303 and 4.134 mm, respectively. Calculate the radius of curvature of the convex glass surfac

a) A transparent film has a thickness of 0.003250 cm, and a refractive index of 1.4000. Find (a) the order of interference m at θ = 0o and (b) the first two angles at which red light of wavelength 6500 ˚A will form bright-light fringes b) In a Newton’s rings experiment, the diameters of the fifth and fifteenth bright rings formed by sodium yellow light are measured to be 2.303 and 4.134 mm, respectively. Calculate the radius of curvature of the convex glass surfac

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Question

a) A transparent film has a thickness of 0.003250 cm, and a refractive index of

1.4000. Find (a) the order of interference m at θ = 0o and (b) the first two

angles at which red light of wavelength 6500 ˚A will form bright-light fringes

In a Newton’s rings experiment, the diameters of the fifth and fifteenth bright

rings formed by sodium yellow light are measured to be 2.303 and 4.134 mm,

respectively. Calculate the radius of curvature of the convex glass surfac

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