Answer:
4 P
Explanation:
V = IR
when they are in series R = 2 r
when they are in parallel R = 1/2 r
so current will increase by a factor of 4 when they are in parallel
and power used will also increase by a factor of 4 to 4 P
Power = IV when I now becomes 4 I power becomes 4 P
The Moon always rotates about the Earth in its orbit. The position of the Earth, moon and sun during a new moon is Earth is in between Sun and Moon.
<h3>What is new moon?</h3>
When moon has travelled for 14 days, it starts its journey again for the next 14 days. The journey starts from the new moon to the full moon. The position of new and full moon is the same. At this time, the Earth is in between the Sun and the Moon.
Thus, the position of the Earth, moon and sun during a new moon is Earth is in between Sun and Moon.
Learn more about New Moon.
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Answer:
Explanation:
One charge is situated at x = 1.95 m . Second charge is situated at y = 1.00 m
These two charges are situated outside sphere as it has radius of .365 m with center at origin. So charge inside sphere = zero.
Applying Gauss's theorem
Flux through spherical surface = charge inside sphere / ε₀
= 0 / ε₀
= 0 Ans .
Answer:
Ohm's law: I = V / R
Explanation:
V, I, and R, the parameters of Ohm's law
with
V = voltage in Volt
I = current in Ampere
R = resistance in Ohm
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points. Introducing the constant of proportionality.
The following equation is known as Ohm's law:
I = V / R
You can also write Ohm's law as
V = I * R
You can also write Ohm's law as
R = V / I
Ohm's law states that the R in this relation is constant, independent of the current
Answer:
The kite string is 
feet long.
Explanation:
Use the Pythagorean Theorem, which is 
.
Here the question is asking for 
, which would be the hypotenuse, or the longest side of the triangle.
So the 
would be 
, and the 
would be 
.
Plug those values into the formula, and that would get 
.
Now, solve for 
, which would equal 
.
That means we would have to solve for 
.
Square root both sides of the equation, getting 
.
Solve for 
, which would get us .
Hence, the answer to this would question would be .
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