42 : An alternating e.m.f. e = 300 sin (100 t) volts is applied to pure resistance of 100 N. Calculate r.m.s. current through the circuit.
Q: Q9. Write mesh equations for the following circuit.
A: For loop 1, the mesh equation can be written with the help of KCL as below, Here current should be…
Q: . The following conducting loop consists of a moving conductor bar which slides on the x-z plane…
A: Given that: Effective length of the rod, L=2mx(t)=4+3cos(50πt) mB→=20ax→-30ay→-40taz→…
Q: 15. The Voltage, V, of a simple electrical circuit slowly decreases as the battery wears out The…
A:
Q: 12. Use Kirchhoff s Rules to determine the current I, I, and I, in the circuit: 9.0V 1.20 220 6.0V…
A:
Q: 2. Four arms of a Wheatstone bridge are as follows: AB = 100 , BC = 10 2, CD = 422, DA = 50 2. A…
A: It is required to find the current through the galvanometer.
Q: 01 / Calculate the amount of electric current and power consumed per kilowar hour due to the…
A: Given: The number of electric lamps is 8. The power (P) of each electric lamp is 100 W. The ac…
Q: 10. A 15-W compact fluorescent light bulb is used in a lamp plugged into a 120-V wall socket. You…
A: It is given that the light source has a power of P=15 W, the source is plugged into a V=120 V…
Q: . Complete the table of values for this circuit: I ka 2.2 ka 6.8 ka 4 volts 470 2 R, R, R, R, R,…
A:
Q: 14. Consider the following circuit. Ro RA RB Rp RA = 2 2, RB = 2 Q, Rc =4 Q, and Rp =7 2. a) Find…
A:
Q: 15. In the circuit drawn at the right, at the instant at which half the power being supplied by the…
A:
Q: 2. A resistor of R = 50N resistance is in series with a capacitor of C = 150µF. At t= 0, it is…
A: Resistance R=50 Ω Capacitance C=150 μF=150×10-6 F The voltage of the source V=25 V The current…
Q: Complete the table Current Voltage Resistance Power 0.8 A 20 0.416A 50W 10V 20 30.61 Q 30W
A:
Q: The manufacturer of an electric table saw claims that it has a 3.0 horsepower motor. 1 horsepower is…
A: Given data: Voltage V =120 V Current I=15A
Q: 13, What is the current (in amperes) in the 60-Ω resistor? ΙΩ ww D ww 30 Ω (a) 0.352 (b) 0.143 (c)…
A:
Q: 3. Calculate the current Iz Α 11 10 mA R1 5 Ω 12 R2 2 Ω R3 3 Ω ww R4 10 Ω
A:
Q: Voltage (V) 2 M -2 -3.0 37.5 50.0 12.5 25.0 Time (s) What is its root-mean-square voltage? O A. 2.1…
A:
Q: A 500-W heating coil designed to operate from 100 V is made of Nichrome wire 0.500 mm in diameter.…
A:
Q: dissipated
A: Resistance =30 Current = 2 Energy needs to be find out.
Q: Integrated ConceptsA short circuit to the grounded metal case of an appliance occurs as shown in…
A: According to the ohm’s law, find the voltage. V=IR=5 mA10-3 A1 mA3 kΩ103 Ω1 kΩ=15 V
Q: 5. Determine the equivalent Norton's circuit if the load is connected to the A and B terminals. R₂…
A:
Q: 93. A parallel circuit is one with several paths through which electricity can travel. The total…
A: (a) A resistor with a fixed resistance of R=3Ω is placed in parallel with a variable resistor of…
Q: 81. Electric Circuit After the switch is closed in the circuit shown, the current t seconds later is…
A:
Q: 0.55 uF 2000 Ohm 1k Ohm 90 sin(400t+80) 120 mH Figure 2
A:
Q: 3. Consider the circuit shown below representing a very simplified electrical system of a car. V, =…
A: To analyze the circuit with the voltage source only, replace the current source by an open circuit…
Q: 4. A battery with emf and no internal resistance supplies current to the circuit shown in the figure…
A:
Q: 1.) a 6 volt battery is connected to a 0.3 m wire with a diameter of 1.Omm has a current of 5.…
A: Given: Voltage of battery V=6 V Length of wire l=0.3 m Diameter of wire d=1…
Q: 4. You have a special light bulb with a very delicate wire filament. The wire will break if the…
A: given : I= 3.5 A
Q: 11. Calculate the currents in the circuit below using Kirchhoff's Laws: R₂ 2.5 2. circuit eleme a 12…
A:
Q: current density carried by the wire
A:
Q: 5. In the circuit on the right, the emf (voltage) of the power supply is V = 120V. Resistors R₁ =…
A: Given, The emf of the source is The resistors are
Q: Why do most, if not all, electrical corporations in the world issue AC (alternating current) instead…
A: The main factor that went into the choice of AC over DC was that AC is more efficient. Its ability…
Q: Consider these three circuits. 100 Hz 100 Hz 50 Hz 2 µH 1 µH C 4 pµH 1 Rank in order, from largest…
A: Given that: Peak voltage = εo L1=2μHL2=1μHL3=4μHf1=100 Hzf2=200 Hzf3=50 Hz
Q: 20 What is the potential difference between points Land Min the circuit in the figure? Note: The…
A:
Q: (LO-4) What is the current on the resistance R1 in units of mA? R1 R2 200 500 R3 10V | 5V 100
A: We need to calculate the value of current through R1.
Q: 1) The correct unit for current, I, are which of the following answers: A) 1 Amp = | C/s B) 1 Amp =…
A: current is the rate of flow of electric charge.
Q: 2. An electric circuit contains an operat heating element and a lit lamp. Whic statement best…
A: Given: An electric circuit contains an operating heating element and a lit lamp. Which statement…
Q: 37.) Electrical engineers use resistors to reduce the current through all or part of a circuit a.…
A: 37. A passive two terminal electrical component, which implements electrical resistance as a circuit…
Q: The 3m long copper cable with a cross-sectional area of 81 mm² draws a current of 100 A when used to…
A: Given data: Length of copper cable (L) = 3 m Cross section area (A) = 81 mm2 = 81×10-6 m2 Current…
Q: 15- What is the total resistance of the mixed circuits shown in the following Figure? Note that each…
A:
Q: 3. A uniform E of 0.8 V/m drives a 12 A current in an iron wire. Find the diameter of the wire (p of…
A: Given data E=0.8 V/mI=12 A Here, E is the electric field. While I is the current flows. Now we have…
Q: 5- The current pass through R3 in the following circuit equal to: *
A: Given, Resistances,R1=10Ω,R2=15Ω,R3=10Ω,R4=2Ω Voltage of battery,E=36 V
Q: 20 - What is the potential difference between points L and M in the circuit in the figure? Note: The…
A:
Q: In a DC circuit with a single resistor, a current of 13 Amperes flows through a point in the…
A: Charge
Q: 2R 2R
A: The equivalent resistance in the series combination is R = R' + R'' The equivalent resistance in…
Q: 2. Calculate the value of each of the currents, as well as the power delivered by the emf develop…
A: Draw the schematic diagram of the circuit.
Step by step
Solved in 3 steps with 3 images
