Amateur radio operators in the United States can transmit on several bands. One of those bands consists of radio waves with a wavelength near 20.m. Calculate the frequency of these radio waves.

Q: If a sinusoidal wave has a frequency of 50OHZ and RMS current of 30 A, which equation represents the…

A:

Q: An input of a conventional AM modulator is a 300 kHz signal which supports an amplitude of 30 Vpp.…

A: Consider the given data as below. Carrier amplitude, AC=30 V Modulating signal amplitude, Am=5.0 V

Q: A radio can be tuned into a particular station frequency by adjusting the capacitance in an L-C…

A: Required to find the inductance and capacitance

Q: Your dual-band mobile phone can transmit at frequencies fi 800 MHz and f MHz. The phone transmits at…

A:

Q: An RLC circuit is used in a radio to tune into an FM station broadcasting at f = 99.7 MHz. The…

A: Given, Frequency (f) =99.7MHz  Resistance (R)= 18 ohm  Inductance (L) =1.80 µH

Q: Which impedance best describes the high-frequency response of a capacitor O z = jwC + 1 %3D jwL+R…

A: The impedance of the capacitor is calculated as Z=12πfC=1ωC Here, ω is the angular frequency whose…

Q: For an FM station broadcasting at a frequency of 104.3 MHz (1 MHz = 1 x 106 Hz), the capacitance of…

A:

Q: The AM band extends from approximately 500 kHz to 1,600 kHz. If a 1.5-?H inductor is used in a…

A: Given: AM band ranges between 500 Hz - 1600 Hz That is, fmin=500 kHz=500×10-3 Hz & fmax=1600…

Q: For an AM envelope with maximum peak a voltage of 52 V and a minimum peak to peak voltage of 24…

A: Given:            Maximum peak voltage(Amax) =52VMinimum peak volatage(Amin)= 24V To calculate:…

Q: Two astronauts are floating in outer space. They’re radios are broken. Explain why they would need…

A: Astronauts floating in space have to use their radios for communication, because that is the only…

Q: E capacitance tu

A:

Q: In a particular city, electrical energy costs $0.13 per kilowatt-hour. (Round your answers, in…

A:

Q: An LC circuit has an inductance of (5.221x10^0) mH and a capacitance of (6.95x10^0) µF At time t = 0…

A: Solution:-Given thatLC circuitInductance (L)=5.221×100 mH=5.221×10-3 HCapacitance (C)=6.95×100…

Q: capacitor is (3.955x10^1) μC and there is no current flowing. What is the energy stored in the…

A:

Q: A 100 V carrier wave is made to vary between 160 V and 40 V by a modulating signal. What is the…

A: Given: The amplitude of the carrier wave is 100 V. The maximum amplitude is 160 V. The minimum…

Q: There is a solenoid with an inductance of 0.285 mH, a length of 36 cm, and a cross-sectional area of…

A: Inductance of a solenoid is given by:    This gives:  All the quatities inside the bracket are…

Q: An FM radio station broadcasts at a frequency of 95.5 MHz. What inductance (in uH) should be paired…

A:

Q: The ICS-40720 MEMS microphone has a sensitivity of -32 dBV, is linear to 124 dB SPL, has an SNR of…

A:

Q: Explain, why high frequency carrier waves are needed for effective transmission of signals. A…

A: High-frequency carrier waves almost travel at the speed of light. These waves are not affected by…

Q: An LC circuit has an inductance of (1.752x10^1) mH and a capacitance of (3.901x10^0) μF. At time t=0…

A: Total energy stored in a LC circuit: The total energy stored in a LC circuit at a particular instant…

Q: 1. A parallel plate capacitor containing a dielectric with e, = 3 is connected to an ac voltage…

A: Dielectric constant=3 Frequency of ac signal is 2π×10^6/sPermittivity of free space 8.85×10^-12F/m

Q: FM radio stations are assigned frequencies every 0.2 MHz, but two nearby stations cannot use…

A:

Q: Local phone carriers use the n78 band at 3.5 x 109 Hz. What is the wavelength at this frequency? I.…

A: Given data:   Frequency (f) = 3.5×109 Hz Required: Wavelength (λ)

Q: For the trace shown, what is the best values for the amplitude and frequency of this wave?  Include…

A: Step 1 :The magnitude of each of the positive and negative peaks of the voltage is approximately…

Q: What inductance must be connected to a 16 pF capacitor in an oscillator capable of generating 690 nm…

A:

Q: Citizen's band (CB) radio utilizes frequencies between commercial AM and FM. What is the frequency…

A: Given Data: The wavelength of a CB channel is, λ=11.63 m   The expression for the relationship…

Q: A part of a radio tuning circuit has an inductance of 0.2microH and a variable capacitor. If the…

A: Concept used: Resonant frequency is obtained when capacitive reactance is equal to inductive…

Q: FM radio stations use radio waves with frequencies from 88.0 to 108 MHz to broadcast their signals.…

A:

Q: A simple circuit with R = 50N, and L= 200 mH, would be O A low-pass filter with f0 = 40 Hz O…

A: Low pass filter

Q: A transmitter transmits an AM signal with a carrier frequency of 1470 kHz. When a superheterodyne…

A: The AM receiver frequency of 455 kHz is tuned to 1530 kHz with a superheterodyne radio receiverIn…

Q: An AM transmitter puts a carrier of 20V into an antenna whose resistance is 1500. The transmitter is…

A: Given data V=20 VR=150 Ωm=60% Here, V is the voltage and  R is the resistance. While m is the…

Q: An RLC circuit is used in a radio to tune into an FM station broadcasting atf = 99.7 MHz. The…

A: It is given that, f=99.7 MHz=99.7×106 HzR=12.8 ΩL=1.54 μH=1.54×10-6 H

Q: Citizen's band (CB) radio utilizes frequencies between commercial AM and FM. What is the frequency…

A: The following data are given: Wavelength of the CB channel, λ=11.90m

Q: During a radiofrequency ablation (RFA) procedure to destroy a cancerous liver tumor, an electrode…

A: Given,According to part (a),The intensity, b. The electric field is,

Q: The maximum strength of the Earth’s magnetic field is about 7.0 x 10-5 T near the south magnetic…

A: Magnetic field = Frequency = f = 60 Hz Angular frequency = Area per turn = A = 0.016 m2 RMS…

Q: If a sinusoidal wave has a frequency of 50HZ and RMS current of 30 A, which equation represents the…

A:

Q: 6 mins each day using 1000 W microwave. How much does thiS cost over 30days if u are charged…

A:

Q: A citizen’s band radio transmitter operates at a frequency of 27.1 MHz. The peak voltage across the…

A:

Q: A 6.0-µF capacitor is connected to an ac signal with a frequency of 60 Hz. If the maximum voltage…

A: Capacitive reactance = 440 ohm

Q: A laptop computer communicates with a router wirelessly, by means of radio signals. The router is…

A: The radio signals are electromagnetic waves with velocity equal to .The time required for the signal…

Q: A capacitor, C'is connected across an emf given by: v(t) = Vo sin(wt) Write an expression for the…

A: