Electric Circuits Answers

. A current of 2.0 A flows in a circuit. How much charge passes a point in the circuit in TOS

A current of 2.34 A flows in a resistance of 11.111111. The potential difference across the given
resistor with due regard for significant figure is

A parallel plate capacitor consists of two circular plates of radius 10 cm that are spaced 2 mm apart with air between the plates . The electric field between the plates is 2.0x105 V/m . What is the capacitance

A charge q1, = 5.0μc is placed 30cm to the west of another charge q2=12μc. What is the force exerted by the positive charge on the negative charge?

A coil of inductance 2mH and resistance 15Ω is connected with in parallel ith capacitor of 0.01μF. The peak oscillator current at resonance is?

Six capacitors are connected as shown in the figure below.
a) If C3 = 2.3 nF, what does C2 have to be to yield an equivalent capacitance of
5 nf for the combination of the two capacitors?
b) For the same values of C2 and C3 as in part (a), what is the value of C1 that will
give an equivalent capacitance of 1.194 nF for the combination of the three
capacitors?
c) For the same values of C1, C2, and C3 as in part (b), what is the equivalent
capacitance of the whole set of capacitors if the values of the other
capacitances are C4 = 1.3 nF, C5 = 1.7 nF, and C6 = 4.7 nF?
d) If a battery with a potential difference of 11.7 V is connected to
the capacitors as shown in the figure, what is the total charge on the six
capacitors?
e) What is the potential drop across C5 in this case?

http://prntscr.com/sxu5zu

The current in a wire is 5.0 amperes. Calculate the total amount of charge, in coulombs, that travels through the wire in 36 seconds.

Assuming 100% efficient energy conversion, how much water stored behind a 50
centimeter high hydroelectric dam would be required to charge the battery?

Assuming 100% efficient energy conversion, how much water stored behind a 50 cm high hydroelectric dam would be required to charge the battery?
Expert's answer