-w- R1 R2 -ww R3 R4

Q: Switch S in in the figure is closed at time t = 0, to begin charging an initially uncharged…

A:

Q: solar cell generates an EMF of 6 V. The terminal potential difference of 5.4 V is measured when a 2…

A:

Q: A resistor with resistance R is connected to a battery that has emf 12.0 V and internal resistance r…

A: Given data,  ε=12 Vr=0.4 ohmP=80 Wwe know, P=I2R-------(1)where, I=εR+r-------(2)Putting value of I…

Q: Three resistors are connected in parallel to a 69.5 V battery: R1 = 8.18 N, R2 = 8.01 N and R3 =…

A: Equivalent resistance in the parallel circuit is, 1R=1R1+1R2+1R3

Q: Five resistors with known resistances R1 = 5.00 Ω, R2 = 5.00 Ω, R3 = 7.00 Ω, R4 = 5.00 Ω, and R5 =…

A:

Q: A battery has an emf of 15.0 V. The terminal voltage of the battery is 11.4 V when it is delivering…

A:

Q: In the circuit shown below = 66.0 V, R5 = 4.00 Ω, R3 = 2.00 Ω, R2 = 2.20 Ω, I5 = 9.30 A, I4 = 5.80…

A:

Q: A capacitor that is initially uncharged is ocnnected in series with a resistor and an emf source…

A:

Q: itor that is initially uncharged is connected in series with a resistor and an emf source with EEEMF…

A: Given values:- Emf source voltage,(V)=110 V ----(1) Current through the resistor,(I)=6.6 x 10-5 Amp…

Q: A PHY-102 connected a RC circuit using a 3 MQ resistor, 1 µF capacitor, and 4 V battery. The rate at…

A:

Q: A circuit loop containing an external resistor of value R = 25.0 (ohms) is connected to a real…

A: External resistance = 25 Ω  Internal resistance = 1.50 Ω Emf = 20 V

Q: Switch S in in the figure is closed at time t = 0, to begin charging an initially uncharged ca…

A: GivenC=17.9μFR=22.8Ω

Q: In the figure battery 1 has emf 81= 14.0 V and internal resistance r = 0.040 Q and battery 2 has emf…

A:

Q: the following is true: R1 = 2.00 Ω, R2 = 18.0 Ω, R3 = 9.00 Ω, R4 = 5.00 Ω, R5 = 7.00 Ω, Vo =…

A:

Q: A 2.5-F capacitor is charged to 12 V and then discharged through a 4.8 Ω resistor. What will be the…

A:

Q: Suppose you wanted to to discharge a 150 µF capacitor through a 650 N resistor down to 1.00% of its…

A:

Q: 6.6N and R 4.9n. The capacitor has a capacitance C-13.4 µF. The emf source, E, of the circuit shown…

A: R1 = 6.6 Ω R2 = 4.9 Ω C = 13.4 μF Q = 17.1 μC

Q: A heart pacemaker fires 69 times a minute, each time a 32.0 nF capacitor is charged (by a battery in…

A: Since a capacitor is charged through a resistor in a series RC circuit and is charged to 0.632 (63.2…

Q: An initially uncharged capacitor of 762 x 10^-6 F is connected to a resistor. When the circuit is…

A: SOlution: given that C = 762 x 10^-6 F t = 7.32 s  for capacitor to become 77.9% fully charged.

Q: A 15.7 μF capacitor initially charged to 41.0 μC is discharged through a 1.30 kΩ resistor. How long…

A: Required timet = 0.01414 s t = 14.14 ms Explanation:

Q: A 535 × 10-6 F capacitor is discharged through a resistor, whereby its potential difference…

A: Given initial voltage of capacitor C = 535 x 10-6 F is V =81.9 V and the final voltage is v = 29.1 V…

Q: Problem 20.03. For the following circuit, assume the battery has some internal resistance such that…

A: Given ε=20.0 V (emf of battery)R1=5*103ΩI1=3.60*10-3 A Cell equation is given by  VT=ε-Irr=ε-VTI

Q: Two resistors have resistance R1 and R2 where R1 = 4.5R2. When configured in series and connected to…

A:

Q: An RC has a resistor with a resistance of 12 ohms and a capacitor with a capacitance of 1.4 F. The…

A: Resistance, R = 12 Ω Capacitance, C = 1.4 F Max charge, Qmax = 11 C Charge at time t, q(t) = 0.6875…

Q: A 15.0 μF capacitor initially charged to 23.5 μC is discharged through a 3.50 kΩ resistor. How long…

A: When a charged capacitor is conneted to the resistance and also form a closed loop then the current…

Q: In the figure the current in resistance 6 is i6 = 1.42 A and the resistances are R1 = R2 = R3 = 2.06…

A: Given data: i6=1.42 AR1=R2=R3=2.06 ΩR4=14.9 ΩR5 =7.48 ΩR6=3.61 Ω

Q: The emfs in the figure below are E = 6.00 V and Ez = 12.0 V. The resistances are R1 = 16.0 n, R2 =…

A:

Q: An initially uncharged 3.03 x 10- F capacitor and a 8030 2 resistor are connected in series to a…

A:

Q: A charging RC circuit controls the intermittent windshield wipers in a car. The emf is 12.0 V. The…

A:

Q: In the circuit below, R1 = 7.3 Ω, R2 = 5.8 Ω, R3 = 9.6 Ω, R4 = 4.5 Ω, R5 = 3.2 Ω, V1 = 10.4 V and V2…

A: Current is dependent on voltage between 2 terminals. This is called Ohm's law. More is the potential…

Q: A battery with an emf of 24 V and unknown internal resistance r is connected to a 6.0 W load…

A:

Q: In the figure battery 1 has emf 8₁ = 13.0 V and internal resistance r₁=0.041 2 and battery 2 has emf…

A:

Q: At what time t after the switch is closed is the voltage across the capacitor 8.00 V? Express your…

A: The charge across capacitor varries asq(t)=q0∗(1−exp(−t/CR))the voltage across the…

Q: gure, three resistors are connected to ar 9 0. The current through resistor R3 is R1 R2 R3 (a) What…

A: In series combination current remains same

Q: A) What is the resistance of the resistor? Express your answer using two significant figures.    B)…

A: The objective of the question is to find the resistance of the resistor and the capacitance of the…

Q: A voltage V(t) = Vm sin(wt) is applied across a 49 ohm resistor. What is the average power in Watts…

A:

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.