Momentum = mv
= .15 *20
= 3 kgm/s^2
Answer:
The voltage increases by a factor of three.
Explanation:
Answer:
i cant even see that no one can i will answer it if u can make it bigger
Explanation: eyes
You can find the emf of the battery by using:
Q = CV.
Q = Charge in capacitor plates = 30μC
C = Capacitance of the capacitor = 30μF
V = Q/C = 30/30 = 1V
Ans: The emf of the battery = 1V.