Answer:
2.64*10^-18 N
Explanation:
You have the following vectors:
The magnitude of the magnetic force is given by the following equation:
Thus, you calculate the cross product between v and B (for example with the determinant method) and you obtain:
Finally the magnitude of the force will be:
then, the magnetic force is 2.64*10^-18 N
Answer:
0.255 meters
Explanation:
cause formula to calculate work done against gravity is mgh where m refers mass g refers acceleration due to gravity and h refers height
0 energy conservation if you look up bill bye he talks all bout it
Answer:
Utra violet waves
Explanation:
Frequency of a wave determines it's color. Red light has frequency 4×10{14} Hz and the violet light has 8×10{14} Hz. So, if our vision somehow began to increase so that you could see higher and higher frequencies beyond visible light we will first start seeing utraviolet frequencies, it is the next frequency after the violet light in visible rays. However, humans can not perceive it.
Answer:
Because its the most suitable radiation for that use
Explanation:
Astronomers use the 21 cm radiation for interstellar and cosmological research as this type of radiation is best suitable for the purpose its intended for. It can easily go through gas and dust molecules and other interstellar bodies that causes a blur vision of the content of space.