An initially uncharged 4.39 μF4.39 μF capacitor and a 7.65 kΩ7.65 kΩ resistor are connected in series to a 1.50 V1.50 V battery that has negligible internal resistance. What is the initial current in the circuit, expressed in milliamperes? Calculate the circuit's time constant in milliseconds.   How much time, in milliseconds, must elapse from the closing of the circuit for the current to decrease to 2.77%2.77% of its initial value?

Q: 1000 V 후 3000 $2 10.5 HF

A:

Q: In the circuit below, if the battery in the circuit below is 5.9V, resistor R1=76.03N, and resistor…

A: The given data are: ε=5.9 VR1=76.03 ΩR2=77.61 Ω

Q: If your wet skin has a resistance of 1kΩ, and a lethal current is 100 mA, what minimum voltage is…

A:

Q: The circuit shown below has a 5 V battery connected to two resistors in series with R1 = 50 2 and R2…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: An automobile starter motor has an equivalent resistance of 0.075 Ω and is supplied by a 12.0 V…

A: Given: equivalent resistance (R)= 0.075 Ω Emf (E) = 12.0 V internal resistance( r ) = 0.015 Ω

Q: An electric toy with a resistance of 2.50 ΩΩ is operated by a 3.00 V battery. a) What current does…

A: Given The resistance of an electric toy is R = 2.50 Ω. The voltage connected to the toy is V = 3 V.…

Q: The maximum power consumption of an air fryer is 1500 W. If it is connected to a 220-V line, (a) how…

A: Given that, Power (P)= 1500 W Voltage (V)= 220 volts Charges(C)= P9.6467 per kwh Time operates per…

Q: A battery supplies a constant current of I = 15 mA to the circuit of a flashlight with a resistance…

A: Given data:  Current (I) = 15 mA = 15×10-3 A Resistance (R) = 4.1 kΩ = 4.1×103 Ω Required: Potential…

Q: You are given a 49.5 V battery and two resistors of resistances 26 Ω and 94 Ω.? a)Find the current…

A: GivenV=49.5 VR1 =26 ΩR2 =94 Ω

Q: An automobile starter motor has an equivalent resistance of 0.075 Ω and is supplied by a 12.0 V…

A: Given that:- E=12 VR=0.075 Ωr=0.015 Ω I=?V=?

Q: A 730.0-Ω resistor is connected across the terminals of a 14.0-nF capacitor that carries an initial…

A:

Q: A resistor and a capacitor are connected in series to a source of emf. While the current is 0.3 A…

A: Given that, The resistance of the resistor = 90 ohm The capacitance of the capacitor = 3μF EMF of…

Q: In the circuit of (Figure 1), each resistor represents a light bulb. Let R = R2 = R, = R = 4.21 N…

A: In the question we have to find the value of current in each resistance.

Q: A circuit is constructed with five resistors and a battery as shown. The values for the resistors…

A:

Q: Two resistors of resistance R and 2R are connected in parallel across a cell with emf V. What is…

A: Given, Two resistors of resistance R and 2R are connected in parallel across a cell with emf V.

Q: 1.00 M2 A conducting sphere is charged by an emf source & through a 1.00 MQ resistor. When the…

A: Given Resistance is R=1.00×106 Ω Charge is Q=1.00×10-6 C Current is I=1×10-3 A Permittivity of free…

Q: A high-voltage copper transmission line with a diameter of 1.40 cm and a length of 120 km carries a…

A:

Q: A 12V battery is connected to a capacitor, resulting in 54.0  C of charge stored on the capacitor.…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In (Figure 1), R1R1R_1 = 3.00 ΩΩ, R2R2R_2 = 7.00 ΩΩ, and R3R3R_3 = 4.00 ΩΩ. The battery has…

A: Given data: R1 = 3Ω ,    R2 = 7 Ω R3 = 4 Ω I2 = 3 A

Q: A resistor with resistance R is connected to a battery that has emf 13.0 V and internal resistance r…

A:

Q: The figure below shows a capacitor, with capacitance C = 8.22 µF, and a resistor, with resistance R…

A: The capacitor is an electrical component that stores electric charge. An RC circuit has a Capacitor…

Q: Consider the circuit shown below, with a battery of emf E = 20. V, and resistors R1 = 2.0 Ω, R2 =…

A: Solution:-

Q: 01801 ; According to the information obta52189110 61801talog, the threshold voltage value (V) and…

A: Given data  D = 35 Im = 750 A f = 100Hz T= 1100= 10ms

Q: (11) A 500μF capacitor is charged to a potential of 100V. If the capacitor discharged through a…

A: The capacitance of the capacitor, C=500μF The potential of the capacitor, ∆VC=100 V The value of the…

Q: The emf source, E, of the circuit shown in the figure has negligible internal resistance. The…

A:

Q: Two resistors of equal resistance R are connected in parallel across a cell with emf V. What is the…

A: Given : Two resistors of equal resistance R are connected in parallel across a cell with emf V.

Q: figure below shows a capacitor, with capacitance C = 7.72 µF, and a resistor, with resistance R =…

A:

Q: In the circuit pictured, the resistors have values of R1 = 170 Q, R2 = 62 Q, and R3= 130 Q, and the…

A: As per the guide lines first question is answered. kindly post the next question as a new post. 11.…

Q: A high voltage transmission line of diameter 2.55 cm and length 3.42167 km carries a steady current…

A:

Q: A 480-Ω resistor, an uncharged 1.50-µF capacitor, and a battery with an emf of 6.37 V are connected…

A: Since you have asked question with multiple sub-parts in a single request, we would be answering…

Q: A circuit with a resistance R = 88 Ω is connected to a battery with potential difference across the…

A: Given=  R=88 Ω   ΔV = 6.5 V. According to ohm's law: V=IR I=VR=6.588=0.07386 A

Q: . The maximum power consumption of an air fryer is 1500 W. If it is connected to a 220-V line, (a)…

A:

Q: What is the voltage across the terminals of a 23 N resistor that has 0.065 A of current flowing…

A: Given R = 23ΩI =0.065 A

Q: The circuit shown below has a 15 V battery connected to two resistors in series with R1 100 2 and R2…

A:

Q: A 400 µF capacitor is connected through a resistor to a battery. Find (a) the resistance R and (b)…

A: Given value--- capacitance = 400 micro F. time = 0.5 sec. charge = 0.024 C. We have to find---…

Q: The emf of the battery in the circuit shown above is 10.0V, while the resistance of each resistor…

A:

Q: You connect a battery, resistor, and a capacitor as in figure 1, where R= 15.0 ohms and C=…

A: Given data The resistance is given as R=17 Ω. The capacitance is given as C = 5 x 10-6 F. The…

Q: r 24.0 V 6. The terminal voltage of the 24-V battery is 20 volts. What are (a) the internal…

A: SOlution: given that terminal voltage, V = 20 volts battery voltage, emf = 24 V current I = 4 A

Q: the emf source, E=3.2 V, of the circuit shown in the figure has negligible internal resistance. the…

A:

Q: 4. Two resistors are connected in parallel to a 220 V line. R1=50 ohms and R2=100 ohms. What is the…

A:

Q: A high voltage transmission line of diameter 2.09 cm and length 4.9017 km carries a steady current…

A:

Q: A car battery with a 12 V emf and an internal resistance of 0.040 is being charged with a current of…

A:

Q: A well-insulated electric water heater warms 107 kg of water from 20.0°C to 41.0°C in 29.0 min. Find…

A:

Q: What is the current in the element of an electric clothes dryer with a resistance of 7.4 Ω when it…

A: (given)              Resistance (R)= 7.4 Ω Operating voltage (V)= 240 V                      Voltage…

Q: A resistor with resistance R is connected to a battery that has emf 13.0 V and internal resistance r…

A:

Q: In the following figure(Figure 1), the battery has negligible internal resistance and E EMF= 45.0 V.…

A:

Q: In (Figure 1), R1R1R_1 = 3.00 ΩΩ, R2R2R_2 = 7.00 ΩΩ, and R3R3R_3 = 4.00 ΩΩ. The battery has…

A: