I NEED HELP PLEASE
5. A substance that does not transmit light is .
A. translucent B. opaque...
Physics, 04.05.2021 17:00 antisnitch1
I NEED HELP PLEASE
5. A substance that does not transmit light is .
A. translucent B. opaque
C. transparent D. polarized
06. Material that allows some light to pass through and scatters the rest is called .
A. translucent B. transparent
C. polarized D. opaque
_ 7. Material that allows light to pass through it is called .
A. translucent B. transparent
C. polarized D. opaque
8. Light that is absorbed is converted to radiation.
A. radio wave B. ultraviolet
C. light D. infrared
9. A separates white light into the visible spectrum of light.
A. plane mirror B. convex lens
C. concave lens D. prism
10. Light is a wave.
A. longitudinal B. seismic
C. transverse D. compressional
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If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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The dipole moment of the water molecule (h2o) is 6.17x10^-30 c.m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?
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