Two colinear rays with a common endpoint are ______________________ rays. These two rays form a ______________ angle which has a measure of __________ degrees. a opposite, straight, 90 b opposite, right, 180 c perpendicular, right, 180 d opposite, straight, 180
Compton effect
The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.
Recoil Velocity
The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.
Two colinear rays with a common endpoint are ______________________ rays. These two rays form a ______________ angle which has a measure of __________ degrees.
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a
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opposite, straight, 90
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b
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opposite, right, 180
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c
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perpendicular, right, 180
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d
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opposite, straight, 180
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Given data:
Two colinear rays
Common endpoint
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