Problem I For the following normalized radiation intensity: U(0) = cos(20) Find: a. The half-power beamwidth (HPBW). b. First-null beamwidth (FNBW). Problem II For the following normalized radiation intensity: U(0) = sin(0/2) Find: a. The total power radiation b. The directivity maximum c. Find the Directivity equation

Q: At what Celsius temperature does the Fahrenheit thermometer read twice the Celsius reading? -24.6 °C…

A: Conversion of temperature.

Q: Consider the two-time position correlation functions, C(t) = (x(t)x(0)), where X(t) is the positi…

A: The correlation formula is  Ct=xtx0 This is the expectation term.  In the formula, x(t) is the…

Q: = 1. As shown in the figure m₁ 1.4kg, m₂ = 5.4kg and m3 = 8.6kg. Masses 1 and 3 are on the ends of a…

A:

Q: Two parallel rectangular plates of with dimensions 8cm by 10 cm are given charges of equal…

A:

Q: There is a substance in a solution (10 g/liter). The length of cuvette is 3 cm and only 60% of the…

A:

Q: 9) A 1300 kg car moving on a horizontal surface has speed v= 77 mile/h when it strikes a horizontal…

A: The car of mass 1300 kg is moving with a speed of 77 mi/hr v=77 mi/hv=34.4 m/s The kinetic energy of…

Q: 1. The electron in a hydrogen atom makes a transition from n=2 energy level to the ground level…

A: **As per our company guidelines we are supposed to solve only one question (if there are multiple…

Q: What is hybridization in SiC14? The atomic number of Si is 14

A: Required : Hybridization in SiCl4

Q: Calculate the frequency of a signal with a wavelength of 66 m. Round the final answer to two decimal…

A: Giventhat:The wavelength of the signal, λ= 66 m Speed of light = 3×108 m/s we know that Speed of the…

Q: A garden hose having an internal diameter of 0.750 in. (1.9050 cm) is connected to a lawn sprinkler…

A: Given that A garden hose is connected to the lawn and sprays water through 21 holes the internal…

Q: A light rigid rod of length ℓ = 1.00 m in length rotates about an axis perpendicular to its length…

A: The angular momentum of a mass rotating about a fixed axis of rotation is given as L=IωI is the…

Q: What is the caloric expenditure for a 90kg client who cycles at 250W for 10 minutes? O a. 167 k.cal…

A: Given:  Power = 250 W Time = 10 minutes = 600 sec

Q: J06

A: Given that-The initial velocity of the car is, u=30 m/sTime duration, t=4 secFinal velocity of car,…

Q: H6

A: Given that,Inductor : L = 30 (mH)Resistor : R = 9 (Ohm)At Time : t = 0 Current : i = 0And,At current…

Q: In conducting the experiment on Archimedes' Principle, the mass of the catch basin that contains the…

A: The weight of the liquid is (A-24.70)=89.95-24.70=65.25 gm So, the Buoyant force is…

Q: Plot the magnitude of the resultant R of the three forces as a function of 0 for Os9s 360°. After…

A:

Q: A momentum of 5 kg.m/s at an angle of 120 degrees, its vertical component: Те

A: The vertical component  of momentum  is  the component  along y axis

Q: Q6-Doppler shift frequency = Fr -Ft O Ft - Fr O Fd-Fr O Option 4 O Other:

A: We have to tell about Doppler shift frequency.

Q: osis and the fact that rubber cools when stretched are manifestations of... A. The fact that physics…

A: When the rubber will stretch, the entropy goes shorter in bent chains. The imbalance in solute…

Q: ung, et al., Sears and Zemansky's University Physics: with Modern Physics 13th Ed) A plastic ball…

A: Given: The radius of the ball is 12.0 cm or 0.12 m.             The percentage of ball's volume that…

Q: Is there a significant difference between the two slopes in the acceleration vs sin(theta) graph?…

A:

Q: The figure represents the work curve. How much work is done? 4 5 x (m) F (N) 0

A: Work done is given by force times displacement. i.e., Mathematically, W= F x D,........eq (1) where,…

Q: # e Hamiltonian for a spin I system is given by HI=AS+B(S²-S). Solve this problem exactly to find…

A: Given H = ASZ2+BSx2-Sy2

Q: Ex. 2: A rectangular coil of effective area 0.5 m² is suspended freely in a radial field of 0.01…

A: To find-Angle of deflection of coil (θ)=?Given-A=0.05 m2B=0.01 Wb/m2K=5×10-9 Nm/degreeI=300…

Q: First question: To achieve efficient exciton to photon conversion and lower operating voltages, what…

A: An exciton is a bound state in which an electron and an electron-hole are drawn together by the…

Q: Question Complet Question 2 Charge of unform density 145 nCm is distributed along the circular arc…

A: Given that, Charge density is λ=4.5nC/m=4.5×10-9C/m Central angle is θ=30o=π6 And the radius is r=R…

Q: 1. Determine the resultant for the given vectors by parallelogram A: 15 km, 33 N of E B: 10 km, 27 S…

A:

Q: Q17- Infrasound ,the sound frequency between 0-20KHZ 0 -20Hz 0 -20KHZ Option 4 Other: O O *

A: Infrasound, the sound frequency between, 0-20Hz or less than 20Hz

Q: A stream 1 km wide has a constant current of 3 km/h. At what angle to the shore should a person…

A:

Q: A 300 g mass attached to a horizontal spring oscillates at a frequency of 4.0 Hz. At time t = 0, the…

A: It is simple harmonic motion with given displacement and velocity. According to our policy, I am…

Q: The figure represents the work curve. How much work is done? 因 0 5 x (m) F (N)

A: Answer : Work-done is nothing but the area under that straight line in the above Force-Displacement…

Q: Help me

A: Given that:-Current, I=5AMagnetic field, B=0.2nTn=1Here we need to find the radius of the…

Q: 1- The molecule H-Be-H is formed due to the overlapping of orbitals of Be. 2- of an atom or molecule…

A:

Q: Two coils close to each other have a mutual inductance of 29 mH. The current in one coil decays at…

A:

Q: LO2 POS Why are asteroids, comets, and meteoroids impor- tant to planetary scientists?

A: Asteroids are defined as small rocky objects that orbit the Sun. They are very small in size and are…

Q: Two small metallic spheres are fired at each other from an initial separation distance of 21.3 cm.…

A:

Q: The amount of heat needed to reduce the temperature of 1.5 kg of snow from -15 degrees Celsius to -5…

A:

Q: Mars has the largest volcanoes in the solar system. (T/F)

A: Mars is the fourth planet from Sun and is the second smallest planet in our solar system.   The…

Q: secondary, What must be the primary current so that a flux of 0.28 Wb is developed in the if the…

A: Flux developed in secondary Φ = 0.28 Wb Mutual inductance M = 400 mH = 0.400 H Current reduces by 40…

Q: 4.2 Let a denote the translation operator (displacement vector d), (,) the rotation operator (n and…

A: Solution:-

Q: (U)K 0-0 +

A: given;

Q: 10 Find the following: a. 11 b. 12 c. 13 d. V1 e. V2 f. V3 g. V4 * 1 Huraia R₁ = 352 resistor A…

A: Given, An electric circuit

Q: 4.1 Calculate the three lowest energy levels, together with their degeneracies, for the following…

A: We have to find the lowest energy of particles in 3D box

Q: An accreditation system is now available for all graduate and undergraduate public health education…

A: Given: It is given that the accreditation system is now available for all graduate and undergraduate…

Q: The resolving power of telescope of aperture 100 cm for light of wavelength 5.5 x 107 m is ........…

A: To find-Resolving power=?Given-a=100 cm=1 mλ=5.5×10-7 m

Q: Look at the below system. Using either the conservation of energy method or Lagrange's method, solve…

A:

Q: The gravitational acceleration g at Earth's surface actually depends slightly on latitude: this…

A: Given: The gravitational acceleration at Angel Falls in Venezuela is 9.78 m/s2.             The…

Q: What is the amount of heat you neer to heat 10 liters of water from 10 degrees Celsius to 50 degrees…

A:

Q: Consider a spring-mass system with damping y and without any external forces acting on the system. A…

A:

Q: A square loop and an infinitely-long straight wire (partly represented by the solid line) lie in a…

A: