Why capacitor is used in voltage regulator?

Related questions

1. Does a resistor reduce voltage?
2. What is IC lm317?
3. Can I use a resistor to lower voltage?
4. What is the maximum input voltage of lm317?
5. Can stabilizer increase voltage?
6. What is the need of voltage regulator?
7. What is meant by voltage regulation?
8. Does a diode reduce voltage?
9. What is DC voltage regulator?
10. What is lm317 IC?

Tags

1. #output
2. #power
3. #provide
4. #reduce
5. #capacitor
6. #improve
7. #stability
8. #short
9. #impedance
10. #voltage
11. #regulator
12. #necessary
13. #frequency
14. #source
15. #virtually
16. #using
17. #battery
18. #circuit
19. #input
20. #transients