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live4dramaoy0yf9
13.07.2019 •
Physics
The idea of the atom was first proposed by
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Ответ:
It is believed that the idea of atoms was first proposed by to greek philosophers at about 400 years before Christ. These two philosophers were named Leucippus of Miletus and Democritus of Abdera.
Hope it helped,
BioTeacher101
Ответ:
1) see picture
2) ⇒ force = 0
⇒ f = evB
3)![v = \sqrt{\frac{2e\delta v}{m}}](/tpl/images/0612/2952/746b6.png)
4)![v_m = \frac{eBr}{m}](/tpl/images/0612/2952/0b973.png)
Explanation:
See attached for detailed workings.