Answer:
0.39 %
Explanation:
We have given 8 bit ADC and we have to find the resolution of the ADC
The resolution of the ADC is given by where n is the number of bit
Here in question we have given 8 bit ADC so n = 8
So resolution is given by =0.39%
Answer:
The total charge that can be delivered is 1044000 Coulombs
Explanation:
As we know that current I flowing given by:
I=Δq/Δt
Where Δq is charge moving
Δt is time
So
Δq=IΔt
Δq=290A×1 hour
Δq=290A×3600s
Δq=1044000 Coulombs
The total charge that can be delivered is 1044000 Coulombs
First, let's calculate it's value: P(r) = (E² * r) / (r + r )² = E² / (4r) Now to check whether this is a maximum, we can compare it with other values of the function, in points between R = r and the other zeroes of P'(R), which here is R = -r. If P reaches a maximum in R=r, that would mean that (1) we can evaluate P in any point R>r and its value should be less than P(r), you can do this for, e.g. R=2r, which yields P(2r) = (2E²)/(9r), which is obviously smaller than P(r).
Also it means that (2) we can evaluate P in any point R so that -r < R < r, and this value should be smaller than P(r). For example, if we take R to be 0, P(R)=0, which is also smaller than P(r). Thus we have proven that P reaches a maximum in r, with corresponding value E² /(4r).
Answer: Yes,
If you need any other thing let me know, I'll still be on
Explanation: