b) Derive an expression for the instantaneous value of alternating sinusoidal emf in terms of its maximum value, angular frequency and time c) What is difference between primary and secondary batteries?

b) Derive an expression for the instantaneous value of alternating sinusoidal emf in terms of its maximum value, angular frequency and time c) What is difference between primary and secondary batteries?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter33: Inductors And Ac Circuits

Section: Chapter Questions

Problem 25PQ: A 2.0-F capacitor is charged to a potential difference of 12.0 V and then connected across a 0.40-mH...

See similar textbooks

Related questions

Q: A co-efficient coupling of 0.58 linked the two inductors with a mutual inductance of 25 uH. What is…

A: Coupling factor is given by : k = M/√L1L2 Where M = Mutual inductance L1= inductance of one…

Q: . When taking the measurement of the line currents in a three phase circuit, you must first know if…

Q: Snow White has just baked a pie. Its temperature is initially 248 degrees Celsius. The room temp is…

A: Hi there! Since there are multiple questions posted and it is not mentioned what is to be answered,…

Q: suppose a conducting rod with length of 25cm is pulled along the a rotated U-shaped conductor…

Q: The plug-in transformer for a laptop computer puts out 7.20 V and can supply a maximum current of…

Q: nas ). The output voltage of the generator is 4.50 kV. (a) What is the line loss if a transformer is…

A: GivenResistance per unit length=4.3×10-4 ΩmPower Tansmitted, P=5 MW=5×106 WLength over which power…

Q: Does the time required for the current in an RL circuit to reach any fraction of its steady-state…

A: In a DC-RL-circuit, as shown in the circuit diagram below, the battery voltage is V, the resistor…

Q: A 60-Hz AC generator develops a peak voltage of 170-V. The generator is connected to a lightbulb…

Q: The generator is connected to two electrodes placed in the ground 1000 m from each other. The AC…

A: Given that the generator is connected to two electrodes placed in the ground 1000 m from each other.…

Q: An alternating current in a circuit is given by, I = 20 sin (100 al + 0.05x)A. What is the rms value…

Q: A 1200hz ac signal at 50 v is connect across a RLC circuit consisting of a 100omh resistor a 0.5…

Q: Why is the sum of the maximum voltages across each of the elements in a series RLC circuit usually…

Q: conducting rod with length of 20cm is pulled along the a rotated U-shaped (see the figure)…

Q: A 100 kVA/50HZ single phase transformer has 400 turns on the primary and 40 turns on the secondary.…

A: Solution:

Q: What value must C have to produce resonance at 30.2 kHz ? An LRC circuit has L = 3.46 mH and R =…

A: GivenL= 3.46 mH =3 ×10-3 HR = 5.40 kΩ = 5.40 × 103 ΩResonance frequency (ν) = 30.2 kHz =30.2 × 103…

Q: A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The…

A: Hi please find solution to your problem

Q: Consider a series RLC circuit, with R = 120 N, C = = 510 mH. If an 330 µ F and L alternating…

A: Given: The resistance of the circuit is 120 Ω. The capacitance of the circuit is 330 μF. The…

Q: If the resistance in an RLC circuit remains the same, but thecapacitance and inductance are each…

Q: A 60-Hz AC generator develops a peak voltage of 170- V. The generator is connected to a lightbulb…

A: we have for voltage V=170sin2π×60t=170sin120πt

Q: Is this circuit capacitive or inductive? Give two reasons.

A: Given:- A circuit is given above in the figure The R, C, and L are in the series. Find:- Is the…

Q: Briefly explain how the relative phase between voltage and current is given for an RLC circuit?…

A: Phase difference in a series RLC circuit in which Voltage across Inductor = VL Voltage across…

Q: In the series circuit R = 200 Ohms, L=450 mH, and C = 5.0 uF. The power supply voltage is given by…

Q: Write the equation for an alternating voltage that has a peak value of 255 volts, a frequency of 180…

A: Given data The peak value of the voltage is Vo = 255 V The frequency of the alternating voltage is f…

Q: A 2.0- resistor, 1.9-uF capacitor and 0.12-H inductor are connected in series. Calculate the…

Q: Describe briefly how the frequency of the source emf affectsthe impedance of (a) a pure resistance,…

A: Say angular frequency of source emf is ω Part A. Pure resistance is independent of frequency of…

Q: suppose a conducting rod with length of 25cm is pulled along the a rotated U-shaped conductor…

A: Length (L) = 25 cm = 0.25 m Velocity (v) = 5.5 m/s Magnetic field (B) = 37.2 mT

Q: resistor

A: First calculate the time constant of the circuit. V=V0e-t/τe-t/τ=VV0-t/τ=lnVV0τ=-tlnVV0

Q: Consider the RLC series circuit with a peak voltage of 40 V, f = 60 Hz, R = 10 Q, L = 1.2 mH, C =…

A: Given data: A RLC series circuit L = 1.2 mH = 1.2×10-3 H C = 300 μF = 300×10-6 F Required: The…

Q: Ohm's law if applied to two coils in series treats the equivalent inductance the same way as a. none…

A: Equivalent Inductance in series combination is given by Leq = L1 + L2+......+Ln

Q: If the ratio of the energy stored in a capacitor compared to the total energy stored in an LC…

Q: An alternating current is given by i=20 sin 600t amperes. Find 1. Frequency 2. Peak value of the…

Q: Q4(a) An alternating voltage is given by the equation v(t) Calculate the peak voltage, phase…

Q: Explain how the relative phase between voltage and current is given for an RLC circuit?

Q: An alternating current is given by i = 2cos(50pt – 0.4) amperes, where t is time in seconds.…

Q: In an RLC circuit, the resistance R does NOT change with frequency. Why would VR change with…

Q: A(n) 37.0 µF capacitor is charged to 4.7 µC and then an inductor of 9 mH is connected across the…

A: Here the energy stored in the capacitor and the energy stored in the inductor are same.

Question

6. a) Explain why a large percentage of electrical energy used for commercial purposes is
generated as AC
b) Derive an expression for the instantaneous value of alternating sinusoidal emf in terms of its
maximum value, angular frequency and time
c) What is difference between primary and secondary batteries?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A 2.0-F capacitor is charged to a potential difference of 12.0 V and then connected across a 0.40-mH inductor. What is the current in the circuit when the potential difference across the capacitor is 6.0 V?
(a) What is the resistance of a 220-V AC short circuit that generates a peak power of 96.8 kW? (b) What would the average power be if the average power be if the voltage was 120 V AC?
(a) The plug-in transformer for a laptop computer puts out 7.50 V and can supply a maximum current of 2.00 A. What is the maximum input current if the input voltage is 240 V? Assume 100% ef?ciency. (b) If the actual efficiency is less man 100%, would the input current need to be greater or smaller? Explain.
Check Your Understanding A transformer steps the line voltage down from 110 to 9.0 V so that a current of 0.50 A can be delivered to a doorbell (a) What is the ratio of the number of turns in the primary and secondary windings? (b) What is the current in the primary winding? (c) What is the resistance seen by the 110-V source?
(a) What current flows when a 60.0 Hz, 480 V AC source is connected to a 0.250 (F capacitor? (b) What would the current be at 25.0 kHz?
(a) Find me current through a 0.500 H inductor connected to a 60.0 Hz, 430 V AC source. (b) What would the current be at 100 kHz?
A step-up transformer is designed so that the output of its secondary winding is 2000 V(rms) when the primary winding is connected to a 110-V (rms) line voltage, (a) If there are 100 turns in the primary winding, how many turns are there in the secondary winding? (b) If a resistor connected across the secondary winding draws an rms current of 0.75 A. what is the current in die primary winding?
In Figure OQ32.4, the switch is left in position a for a long lime interval and is then quickly thrown to position b. Rank the magnitudes of the voltages across the Four circuit elements a short time thereafter from the largest to the smallest.
(a) What is the resistance of a 220-V ac short circuit that generates a peak power of 96.8 kW? (b) What would the average power be if the voltage were 120 V ac?
The capacitor in Figure 23.55(b) will filler high—frequency signals by shorting them to earth/ground. (a) What capacitance is needed to produce a reactance of 10-0 m for a 5.00 kHz signal? (b) What would its reactance be at 3.00 Hz? (c) Discuss the implications of your answers to (a) and (b).
A 20.0 HZ, 16.0 V source produces a 2.00 mA current when connected to a capacitor. What is the capacitance?
Q3) Find the induced voltage in a straight conductor located from (0,0,0) to (0,8,0) , B=10 cos 2000t ax, if (i) the conductor is fixed, ii)the conductor is in movement by a velocity of 10m/s in az direction ? O A