An initially uncharged 4.93 x 10-6 F capacitor and a 7070 2 resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current Io in the circuit? Io = A Calculate the circuit's time constant t. T = S How much time t must elapse from the closing of the circuit for the current to decrease to 3.07% of its initial value? t = S-

In the given circuit, 12 = 30 A, 13 = 12 A. What is the current through the battery, in Amperes? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. R₂ R₁ 12 R3

An initially uncharged 3.31 × 10-6 F capacitor and a 8430 № resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current Io in the circuit? Calculate the circuit's time constant t. How much time t must elapse from the closing of the circuit for the current to decrease to 3.53% of its initial value? Io = T = t = A S S

A charged capacitor is connected to a resistor and a switch as in the figure below. The circuit has a time constant of 2.45 s. Soon after the switch is closed, the charge on the capacitor is 50.0% of its initial charge. + Q те R (a) Find the time interval required for the capacitor to reach this charge. S (b) If R = 230 k, what is the value of C? C = μF

A solar cell generates an EMF of 12 V. The terminal potential difference of 9.6 V is measured when a 6 º resistor is connected across the battery. What is the internal resistance of the solar cell? The internal resistance, r = Units Select an answer How much power is released in the cell and in the load? The power in the cell, Pinternal = = Units Select an answer ✓ The power in the load, Puseful = What maximum useful power can be generated by the cell? The max. power, Pmax Units Select an answer Units Select an answer ✓

SN 10. A 11.0 μF capacitor is connected in series to a 50.0-V battery, a is flowing through the resistor, 5.00 ms after closing the switch? Amp resistor, and a switch. What is the current that 550-52 resis 0 ssf60 ssf60 ss. 50 ssf60