If the cathode ray tube is not evacuated, the electrons emitted collide with the air molecules and cannot reach the screen effectively. Therefore, the CRT is connected to a vacuum pump to remove air.
Answer:
6
Explanation:
The function which is inverse to exponentiation is called logarithm.
It is of the form
The 10 here is the base of the logarithm. The logarithm with base 10 is called common logarithm
So, log(1,000,000) = 6
A skill set is explicitly taught or an activity is completed
Answer:
Joule ;)
Explanation:
In the case of work (and also energy), the standard metric unit is the Joule (abbreviated J). One Joule is equivalent to one Newton of force causing a displacement of one meter. In other words, The Joule is the unit of work.
Hope this helps!
