Question

In: Physics

A 49.9- resistor and a 24.7- resistor are connected in series across a 15.2-V battery. What...

A 49.9- resistor and a 24.7- resistor are connected in series across a 15.2-V battery. What is the voltage across (a) the 49.9- resistor and (b) the 24.7- resistor?

Solutions

Expert Solution

genius_generous answered 1 year ago
Next > < Previous

Related Solutions

A 24.0-V battery is connected in series with a resistor and an inductor, with R =...
A 24.0-V battery is connected in series with a resistor and an inductor, with R = 4.60 Ω and L = 7.00 H, respectively. (a) Find the energy stored in the inductor when the current reaches its maximum value. ________J (b) Find the energy stored in the inductor at an instant that is a time interval of one time constant after the switch is closed. ________J
A 100 F capacitor and a 225  resistor are connected in series with a 75.0 V battery....
A 100 F capacitor and a 225  resistor are connected in series with a 75.0 V battery. The switch is closed and the capacitor begins to charge.   a)When does the capacitor hold 15.0 % of its maximum charge? Express your answer in milliseconds. b)What is the voltage across the resistor at this same time? Please state your answers as clear as possible and show all the steps and formulas used. Thank you!!!
A 24-mH inductor, an 8.1-Ω resistor, and a 5.9-V battery are connected in series as in...
A 24-mH inductor, an 8.1-Ω resistor, and a 5.9-V battery are connected in series as in the figure below. The switch is closed at t = 0. A circuit contains a battery, a switch, an inductor, and a resistor. The circuit starts at the positive terminal of the battery labeled emf ℰ, goes through the switch labeled S, goes through the inductor labeled L, goes through the resistor labeled R and ends at the negative terminal of the battery. (a) Find...
A 3 Ohm resistor is connected in series with a 5 Ohm resistor to a battery....
A 3 Ohm resistor is connected in series with a 5 Ohm resistor to a battery. Which of the following statements are true (more than one can be true)? Group of answer choices A )The current flowing in each resistor is the same. B)The current through the 5 Ohm resistor is lower. C)The power loss in the 5 Ohm resistor is greater. D)The potential difference across both resistors is the same. E)The potential difference across the 3 Ohm resistor is...
A 3 Ohm resistor is connected in series with a 5 Ohm resistor to a battery....
A 3 Ohm resistor is connected in series with a 5 Ohm resistor to a battery. Which of the following statements are true (there can be more than one)? a) The power loss in the 5 Ohm resistor is greater. b) The current through the 5 Ohm resistor is lower. c) The potential difference across both resistors is the same. d) The potential difference across the 3 Ohm resistor is higher. e) The current flowing in each resistor is the...
An ammeter is connected in series to a battery of voltage Vb and a resistor of...
An ammeter is connected in series to a battery of voltage Vb and a resistor of unknown resistance Ru(Figure 1) . The ammeter reads a current I0. Next, a resistor of unknown resistance Rr is connected in series to the ammeter, and the ammeter's reading drops to I1. Finally, a second resistor, also of resistance Rr, is connected in series as well. Now the ammeter reads I2. Part A If i1 / i0 = 4/5, find i2 / i0. Express...
2. A 15-MΩ resistor and a 48-nF capacitor get connected in series to a 15-V battery....
2. A 15-MΩ resistor and a 48-nF capacitor get connected in series to a 15-V battery. a. How long will it be until the capacitor is “fully” charged? b. If the battery is then disconnected from the circuit, how long will it be until the capacitor’s voltage is 9.0 V? What is the charge of the capacitor at that moment? c. If we’d like the capacitor’s voltage in this circuit to decrease from 15-V to 9.0-V in 1.5 seconds after...
A resistor of unknown resistance and a 22 Ω resistor are connected across a 20 V...
A resistor of unknown resistance and a 22 Ω resistor are connected across a 20 V emf in such a way that a 2.0 A current is observed in the emf. What is the value of the unknown resistance?
A 5.0 microF capacitor and a resistor are connected in series to a 12V battery with...
A 5.0 microF capacitor and a resistor are connected in series to a 12V battery with an open switch on a simple RC circuit. The switch is closed when t = 0. The time constant in the circuit is 4.0 s. Determine the value of the resistance. a. 8.0x10 ^ 5 ohm b. 8.0x10 ^ 8 ohm c. 8.0x10 ^ 7 ohm d. 60 ohm e. 15 ohm =================================================================== A proton and an electron enter a region of the uniform...
An inductor (0.2 Henry) and a resistor (2ohms) are connected in series with a battery of...
An inductor (0.2 Henry) and a resistor (2ohms) are connected in series with a battery of EMF 5.0 volts. a) Draw the circuit (don't forget the switch) b) At time t=0 and time= infinity find the current that passes through the battery c) What's the time constant for the circuit? d) What's the back EMF provided by the inductor at t= 1.0 sec? e) What's instantaneous energy saved in the inductor at time t= 1.0 sec? f) What is the...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT