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

b.

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elctricity and magnet is conversion to it

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.