C. This is a direct current
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What is schematic Current?</h3>
An electrical schematic is a diagram that shows how all of the wires and components in an electronic circuit are connected.
The ability to read electrical schematics is a really useful skill to have. To start developing your schematic reading abilities,
it’s important to memorize the most common schematic symbols.
Each physical component (i.e resistor, capacitor, transistor) has a unique schematic symbol.
Learn more about Schematic current:
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Answer:
The answer is B) Isla had a different time than hazel
Explanation:
W= 18*10^-3m
N= 18*710 ( because you have 710 slits per mm ) = 12780
lambda = 506*10^-9
The first step is to workout d.
d = w/N
d =18*10^-3m/12780
d =1.41*10^-6m
The second step is to work out the maximum number of m.
Since sin (theta) = less than 1, then m*lambda/d = less then 1,
therefore m= less than d/lambda
( I know thats confusing but trust me )
so m is less than 1.41*10^-6m/506*10^-9
= 2.7
Therefore use m = 2
Lastly put it all into the formula
dsin (theta) = m*lambda so:
theta = sin^-1(m*lambda/d)
theta = sin^-1(2*506*10^-9/1.41*10^-6m)
theta = 45.95 degrees or 46 degrees
Answer:
It can be seen by the eye
Explanation:
Took the test
Answer:
28.82 minutes
Explanation:
This problem is an example of time dilatation by acceleration. The formula is:
is the time measured by the observer on a fixed position (in this case in the fixed planet), 
is the time measured by the person moving away from the fixed observer (the one on an interplanetary express bus), 
is the speed of light and 
the velocity of the observer that is moving away (the velocity of the ship).
