To develop this problem it is necessary to apply the concepts of sum of capacitors in a circuit, either in parallel or in series.
When capacitors are connected in series, they consecutively add their capacitance.
However, when they are connected in parallel, the sum that is made is that of the inverse of the capacitance, that is where, C is the capacitance.
For the given case, it is best to connect two of these capacitors in series and one in parallel, so
We have three 100 pF capacitors, then
Here we can see how two capacitors 1 and 2 are in series and the third in parallel.
Investing equality
Adding it in parallel, then
Answer:
Time taken to reach your destination will be 10hours
Explanation:
Recall the formula for Speed;
speed=Total distance/Total time taken
Speed=2km/h
Total distance=20km
Time taken=x
let x be the unknown time taken
Input each values into the formula;
2=20/x
Making x subject of the equation
x=20/2
x=10
Total time taken =10hours.
Number 1 is D number 2 is C
Answer:
The spoiler on the back of a racing car is curved on the lower side, so a spoiler is an upside-down wing. The greater pressure pushing downward on a spoiler gives the car better traction from its rear wheels.