C H AVin AV R out Figure 13 equal to half? AV ir AVout At what frequency is the ratio

Q: +00 show that S s'ca)frardz =- flo).

A: solution is given by

Q: ohms +f (Hz) The graph of reactance against frequency, shown in the picture is for a

A: The solution is given below

Q: Radar is used to determine distances to various objects by measuring the round-trip time for an echo…

A: Given: The distance of the plane is 12.0 km. The accuracy in distance is 10 m.

Q: 512 Hz= (v + 30 m/sy v+20 m/s/ 307 Hz

A:

Q: The auditory canal of the human ear extends about 2.5 cm from the outer ear to the eardrum. a)…

A: (a) The auditory canal behaves as a closed organ pipe. The resonance frequency of a closed organ…

Q: A periodic wave has a rfrequency of 9.2 HZ what is the wave period?

A: Given  frequency=9.2Hz Now recall T=1/f

Q: When phase difference (0) is 90° the power dissipation (P) will be maximum Select one: True False

A: We need to tell whether the power dissipation is maximum or not when the phase difference between…

Q: Look at the relative frequency table above. What is P(X = 3) ?

A: In the given table, x is the frequency and P (X) is the relative frequency.

Q: he following graph figure I shows the variation of a dependent variable, Y plotled as ordinate…

A: Since you have asked multiple subparts, we will solve the first three for you. If you want a…

Q: What is the frequency and effective rms value of the waveform?

A: Frequency = 1/Time period And, from waveform, it can be seen time period of one complete wave is…

Q: What is the number of cycles of a periodic signal of frequency 20 Hz in 5 seconds? O 4 10 20 50 O…

A: Frequency of wave is defined as the number of cycles the wave makes in one second.

Q: A 100 milliwatt signal is sent over a 1 km long cable, which attenuates the signal 0.04 dB/meter.…

A: Given : Power of signal sent over 1km, Pi = 100 mW Attenuation per meter, k = 0.04 dB/m 1km = 1000 m…

Q: A 60 Hz power line has an angular frequency “ω” (in rad/s) of:

A:

Q: An exact and more accurate for Skin depth is S- 12 Lommunicate with In order to HoWor Submerged…

A: Re-arranging the given expression, δ=2μ0ωσω=2μ0σδ22πf=2μ0σδ2f=1πμ0σδ2

Q: ng a highway with heavy traffic. A stationary car with an audio irns on its siren of 700-Hz…

A:

Q: A ships feghorn is blown Is bhown in air who se temperature 1S 10 0°C the echo from Iceberg is heard…

A:

Q: Ware sbep 150 m/s Fieq yence 250 Hz Find warendongth

A: The wavelength (λ) is 0.6 m

Q: plzza! What is the phasor representation of I(t)= I.cos(wt) at half-period? OA. ← OB. ↑ O C. → OD. A…

A: Asked: Phasor representation of I(t)  at half period.

Q: A transformer is humming at a frequency of  65.00  Hz, and produces a standing wave in the air. If…

A: Given:-  A transformer is humming at a frequency of   f = 65.00  Hz, The speed of sound is close to…

Q: Suppose you chose option B. Let R = 10 Ohm. And c=100 microfarads. What should L0 be if the resonant…

A: Given, R=10 ohm  C=100 microfarads Resonant frequency f=60 Hz

Q: For a class A power amplifier ,The output voltage and current are 7.2 V and 119.2 mA; the values…

A: Electric power is the rate, per unit time, at which electrical energy is transferred by an electric…

Q: The number of cycles per unit time is called Select one: O a. Wavelength O b. amplitude c. frequency…

A:

Q: Show that Atot (x, t) = A,sin(kx – wt) + A,sin(kx + wt) = 2A,sin(kx) cos(wt)

A: Given: The equation is,

Q: The power output of a certain public-address speaker is 6.20 W. Suppose it broadcasts equally in all…

A: Given data: The power output of the public-address speaker is, Parg= 6.20 W The threshold Intensity…

Q: W. AB.Z Option 1 Option 2 .CD Option 3 Option 4

A: direction of x and z are different , so they are not equal  Both direction and magnitude of AB and z…

Q: Consider a place where th then the frequency of osc compared to its frequenc

A:

Q: Male mosquitoes in the mood for mating find female mosquitoes of their own species by listening…

A:

Q: In common emitter amplifier, the output voltage closely follows the input voltage both in phase and…

A:

Q: In audio and communications systems, the gain, B, in deci- bels is defined for an amplifier as Pout…

A:

Q: Estimate the average power output of the Sun, given that about 1350 W/m² reaches the upper…

A: It is given that, ρ=1350 W/m2

Q: What is frequency ratio?

A: The number of vibrations/oscillations per unit is defined as frequency of an object. The frequency…

Q: What inductance must be connected to a 20 pF capacitor in an oscillator capable of generating 590 nm…

A:

Q: Q2) Find the value of frequency (f), if w = 40 T. %3D

A: Given data The angular frequency is ω = 40π

Q: r

A: Output =0  In not gate input true value the output value is false.

Q: i) Bandwidth of the resonant L-C-R circuit is

A:

Q: ohms ► f (Hz) The graph of reactance against frequency, shown

A: The formula for Inductive Reactance; REACTANCE (XL)=

Q: A radar used to detect the presence of aircraft receives a pulse that has reflected off an object…

A: Given, Time taken to receive the pulse (t)=  3.5 × 10-5 s

Q: A bat sends out a sends a signal of 50.0 kHz and receives a returned signal from an object moving…

A: The speed of the object is, v0=27.5 m/s The initial frequency of the transmitted signal is, f0=50…

Q: A resistor and capacitor are connected in series across an ac generator. The voltage given by V(t) =…

A: Given:- V = V0cosωt V0 = 120 V  ω = 120 π rad/sec R = 600 ΩC = 4.5 μF Find:-  a) The magnitude of…

Q: In figure below, determine the output waveform for the sinusoidal input signal with Vm-30V, and…

A: