Answer:
The lowest energy of electron is the ground state.
Explanation:
Answer:
d.
Explanation:
all because the projector is a lens and the magnifying also the microscope
1 watt = 1 joule per sec
11,000 Watts = 11,000 joules per sec
The frequency doesn't matter.
It's either 3 or 4 I know this becuase I have read a book about electricity
The correct answer is letter A. 6 millimeters. <span>If an object 18 millimeters high is placed 12 millimeters from a diverging lens and the image is formed 4 millimeters in front of the lens, the height of the image is 6 millimeters.
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Solution:
18 / x = 12 / 4
12x = 72
x = 6mm
