electrical flux
Q: Classical Doppler Effect Problems DE-1 Two trais, A and B, are approaching each other on adjacent…
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Q: 4. A mobile x-ray imaging system has an output intensity of 0.04 mGy at 100 cm. Conditions require…
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Q: A body of mass 3.56 kg is moving toward x direction with the velocity V = (a-bt)(c-dt), where t is…
A: V= (a-bt)(c-dt) a= dV/dt = (c-dt)×d(a-bt)/dt + (a-bt)×d(c-dt)/dt => a= (c-dt)×(-b) + (a-bt)×(-d)…
Q: 120kn 50kr 10k 20k2 60KL 20k2 What is Reg? 24V 20k- 20K-2 Find I
A: Given Information:- Emf of the battery is ε=24 V Required:- Equivalent resistance of the circuit…
Q: An arrow is shot from a height of 9.4 m toward a cliff of height H. It is shot with a velocity of…
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Q: Force due to the magnetic field, force due to electric field Semiconductors can have either positive…
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Q: Current creates magnetic fields (Biot-Savart) Current travels clockwise in the loop of wire shown…
A: (a). For this problem we are going to solve a standard problem for n- polygon and after that put…
Q: Light travels at 300.000 km/s. If the distance Sun-Jupiter is 750.32 million km, how much time does…
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Q: Alpha Centauri, the closest star to the Sun, is 4.3 ly away. Howfar is this in meters?
A: Given data The distance between alpha Centuri and the Sun in light-year is dly=4.3 ly As the 1 ly is…
Q: 9) If you are given a reading of V-2.0+/-0.2 Volts. What is the uncertainty of this measurement?
A: Given : V = 2.0 ± 0.2 Volts It is known that if a reading is given as : ( a + δa ) , then 'a' is…
Q: What is the cutoff frequency for an x-ray tube operating at 51.4 kV? |x1019 Hz
A: Operating voltage, V = 51.4 kV Cutoff frequency, fo = ?
Q: Find the number of photons incident on a detector in 1 second if the optic power is 1μW and the…
A: Given data: The wavelength of incident photon, λ=0.8 μm. The optic power, P=1 μW. The time duration…
Q: As the diameter of a laser beam increases O a. The divergence of the beam will remain the same O b.…
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Q: Calculate the force Fnet= 0.1697(28-0)/.0791
A: The given expression is, Fnet=0.169728-00.0791
Q: 1. A wire used for wiring electric ranges, hot water heaters, stoves and hairdryers where both heat…
A: This question is based on the study of different types of wires and cables. A wire is a single…
Q: m=QM/ FZ m=mass of substance produced· Q=amount of charge· FZ=Faraday constant What is the big M…
A: Given here in this question m= mass of substance Q= amount of charge Fz= Faraday Constant
Q: 3. When the bandwidth of x(t) is NN, find the bandwidth of x²(t).
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Q: In the circuit shown below, resistor A is dissipating 22.5 W and 4 A of current is flowing through…
A: Resistance of A = 10 ohm Power dissipated by A = 22.5 W Using formula , P = V2 /R 22.5 = V2/10 V…
Q: P normal 0₁ 0₂ mirror In the above picture, which of the following is correct theta_i> theta_r…
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Q: 1. Consider the following properties of a light wave as it passes from a vacuum to transparent…
A: We have , refractive index of vacuum = 1 refractive index of glass = 1.52 i.e, refractive index…
Q: Gas in a container is at a pressure of 2.0 atm and a volume of 5.0 m3. (a) What is the work done on…
A: Concept: To solve this question we will use the concept of isobaric process. The Expression to…
Q: hat is the total electric potential energy stored in the system, relative to U- -0 at infinite…
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- A portable chest radiograph is obtained on a recumbent patient using 86kVp and 1.6 mAs, @ 44” SID. You are asked to repeat the exposure with the patient in an erect position. If you are able to obtain an SID of 68”, what new technique would be required? 4. An acceptable image was created using 75kVP 22mAs at 40”SID on a patient with a broken hip. A traction device was installed on the bed and a follow up image was ordered. The Traction bar required made it impossible to obtain a 40”SID. A 60” SID must be used, what mAs should be used to compensate for the SID change?What is wrong with the following symbol? 74 LiPLEASE ANSWER ALL THESE QUESTIONS
- A two legged core is shown in figure below. The winding on the left leg of the core has 600 turns, and the winding on the right leg has 200 turns. The coils are wound in the directions shown in the figure. If the dimensions are as shown and iz = 1 A., then what would be the current (measured as Ampere) on the left leg if the magnetic filed produced in the top leg is 1.4 T. Provide your answer with 1 decimal place. Relative permeability of the core is 1200.1. Verify that the correct value for the speed of light c is obtained when numerical values for the permeability and permittivity of free space ( µo and eo) are entered into the equation c = VHO€010² 106 Increasing frequency, f (Hz): 104 106 1 Radio waves (low f, longa) AM 104 10² Decreasing wavelength,λ (m) 108 FM TV 1 1010 Microwave Radar 10-2 10¹2 700 nm 10-4 1014 Infrared 10-6 600 nm 1016 Ultra- violet 10-8 Visible light 1018 X rays 10-10 500 nm 1020 1022 Gamma (y) waves (high f, short 2) 10-12 10-14 400 nm 1024
- In the picture below, two identical light bulbs are wired to a single battery as shown. When the switch is open (as shown) you note the brightness of the bulbs. Then the switch is closed (the connection is made). Assume that the brightness is proportional to the power dissipated by the bulb. The brightness of bulb A [ Select ] The brightness of bulb B [Select ] AThe sun is 146.9 x 106 km from the Earth. How long does it take sun light to reach the Earth?If the aircraft is flying at FL280 and the horizontal distance from the aircraft to the radar is 35NM, what is the time required for the radar to detect the aircraft?
- QUESTION 3 Use (Sheet no.6) in the attached excel file and the tollowing equation mg = kx where (g) is the gravitational acceleration = 9.8 mis? Data for hooks exp.xlsx Plot a graph of x vs. m and answer the following : • The Slope is v and its unit What does the slope represent? • The spring constant (k) is = · the spring constant depends on v and its unitHow does the NA of a microscope compare with the NA of an optical fiber?Can you please do all of them. Thank you so much