2 Capacitors (c1 = 500mf) and (c2=300mf), are connected in parallel to a 10v d.c supply. Calculate the total capacitance of the circuit, and hence the total energy stored in the capacitors.

  1. Use the equation Ct = C1 + C2, 500mF + 300mF = 800mF or 800x10^-3F
    2) Appropriate equation is W=1/2 V^2 C
    W = (0.5)*(10^2)*800^-3 = 40J
SM
Answered by Samuel M. Physics tutor

1996 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

By referencing the magnetic field and the alternating potential difference explain how a cyclotron produces a beam of high speed particles.


Why does a small puddle of water evaporate at room temperature, even though the temperature is way below the boiling point of water?


What is the standard model?


Explain how a standing wave is formed


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning