Coherent yellow light with a wavelength of 571 nm and coherent green light with a wavelength of 511 nm are incident on a double slit with slit separation of 0.0221 mm. The interference pattern is displayed on a screen 68.4 cm away.

(a) Find the separation between the m = 1 interference maxima of the two colors.

mm

(b) What is the separation between the m = 2 maxima for the two beams?

mm

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

Describe uniform velocity and variable velocity in short

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