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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
1770 Views

Conjugate the verb jugar (to play) in the present tense

juego, juegas, juega, jugamos, juguéis, juegan (use the ‘boot verb’ technique to explain and use examples before presenting the question)

ZA
Answered by Zara A. Spanish tutor
2206 Views

A curve has equation y = f(x) and passes through the point (4, 22). Given that f'(x) = 3x^2 - 3x^(1/2) - 7, use integration to find f(x), giving each term in its simplest form

As we are given the derivative of f(x), we first need to integrate this derivative to obtain the function, f(x). Using the standard integration formula, ∫ x^n dx = (1/n+1)(x^(n+1)) +c, integrate each term...

AC
Answered by Alex C. Maths tutor
7395 Views

How do I use an imperative?

Imperatives are used to give orders, express encouragement or give advice. They are formed from the present tenses forms of verbs of the second person singular (tu), second person plural (vous) and the fi...

AD
Answered by Amelia D. French tutor
1623 Views

Explain Descartes' divisibility argument for substance dualism.

As a substance dualist, Descartes defends the theory that there exist two ontologically distinct substances; the mental substance and the physical substance.
His divisibility argument is as follows:...

AD
Answered by Amelia D. Philosophy tutor
4420 Views

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