What are common sources of concentrated electromagnetic radiation?
Claire AnctilMobile towers. X ray machines,. Radio active materials used in reactors like Uranium, plutonium etc. cobalt used in medical field.
An electromagnetically generated radiation is the sun.
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Nova AdamsCommon sources of concentrated electromagnetic radiation include lasers, X-ray machines, microwave ovens, and radiofrequency devices.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- In km/sec, how fast is the universe expanding?
- If gravity is intrinsically so weak compared to the strong force, why do we say that gravity rather than the strong force keeps the planets in orbit around the Sun?
- Where did the energy that caused the Big Bang originate?
- How close is nearest star to earth?
- How far away is the center of the Milky Way Galaxy to Earth in light years?
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