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Xrays with a wavelenth of
Xrays with a wavelenth of 1.70A scatter at an angle of 21.5 degrees from a crystal. If n=1, what is the distance between planes
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asked by
gnozahs
821 views
Xray technicians wear protective gear to protect themselves from the xrays. Why is the xrays dangerous
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a xrays invisible
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What is the wavelength of a ball that is 25.0 g traveling at 90.0 miles per hour (40.2 m/s)?
I tried solving it by using c =
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asked by
Sandra
960 views
What electromagnetic waves are dangerous for humans and why? I have microwave, xrays....can you help name a few
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asked by
Kent
1,011 views
Light, XRays, and radio waves contain _____________ with different amounts of energy.
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asked by
David
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Which of the following waves on the electromagnetic spectrum has the highest frequency? A.xrays b. Infrared c. Radio d.
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The period of A soundwave emitted by a vibrating guitar string is 3.0*10^-3s. If the speed of the soundwave is 360 m/s, what is
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asked by
HanuPhys26/11
426 views
how do you figure out frequency?
for example this problem. What is the frequency, when the wavelenth is 29 and the time is
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asked by
renee
382 views
Which of these is something that was discovered in the 20th century
Question 2 options: Blood Circulation Discovery of Brain The
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