Answer:
different value to l if n=5 are 0,1,2,3,4
Answer:
Explanation:
Given that,
Initial force,
distance, d = 2 m
New distance, d' = 4 m
We need to find the new force. The electrostatic force between two charges is given by :
So,
So, the new force is equal to .
Answer:
Explanation:
Digital signals:
Converted into binary code
More reliable
Used by computers
Intervals
Analog signals:
Less reliable
Used by landline telephones
All electromagnetic waves
Continous
Both:
Transmitted as pulse
Answer:
because people are stupid*
Explanation:
*stupid meaning: thinking the Earth is flat
Here's an interesting fact to remember: (Period of any wave) x (Frequency of the wave) = 1 .If you can memorize that, then you'll always remember that Period = 1 / frequencyand Frequency = 1 / period. The second one is what you need for this problem. Frequency = 1 / period = 1 / (4.85 x 10⁻² second) = 1 / (0.0485 second) =20.62 / second
=20.62 Hz. (rounded)
Explanation:(Plato) I just took the test