2. An electric field in free space is given by É = 40 cos(2 x 10°t + kz)ēy V/m. Find (a) Find the direction of the wave propagation (b) Calculate the wave frequency f, its wavelength 2 and its phase velocity u (c) Calculate k and the time it takes to travel a distance of 1/3
Q: Calculate the flux of the vector field F = (5 – x) i through the cube whose vertices include the poi...
A:
Q: 3. A rod, length = 8.0 cm, has an uniform charge of 2.4 µ Coul. The rod lies on the x-axis with the ...
A: Since you have asked multiple questions, I am answering first question (3). If you need the answer o...
Q: Transfer -10 copper rod with cross-sectional area A = 2em and length xlm. One end of this rod was pl...
A:
Q: ports car with a fro : and a semitrailer w.
A: /ng;ioerngoe
Q: An athlete pulls box E using an inextensible rope P while being resisted by another inextensible rop...
A: Solution:-Given thatmass of box E (m)=63 kgcoefficient of static friction (μs)=0.32coefficient of ki...
Q: Metric pine sticks 100 cm long at 32°C. Calculate its real length when the temperature is 770 ° C, t...
A: When heated, objects tend to either expand or contract, depending on their internal properties, and ...
Q: 6. Find the angle that the tesultant of two forces: A= 150N, acting 60 degrees to left of the negati...
A: 6) Let us write the forces in the vector form : A→=150-sin60i^-cos60j^=-130i^-75j^B→=50cos45i^-sin45...
Q: N atoms of an ideal gas are enclosed in a container of volume V. The volume of the container is chan...
A:
Q: Construct a (011)(the bar is located in the middle which is 1)within a unit cell.
A: Miller indices of a plane are
Q: 3.4 Temperature required for fusion of 1?C.
A: For fusion to take place the protons of both nuclei should overcome the Coulomb barrier. This the fo...
Q: Two objects flies towards each other. When the distance between them is 1.3 km their velocities and ...
A: We will use kinematics equation of motion to find the distance traveled by and A and B and add to...
Q: A hollow sphere is constructed of aluminium (k 204 W/m K) with an inner diameter of 4 cm and an oute...
A: For a hollow sphere, the heat transfer rate is given by Q=4πkR1R2T1-T2R2-R1 Given that k=204 W/mKR1...
Q: Isentropic Expansion of Steam in a Turbine Steam enters an adiabatic turbine at 5 MPa and 450°C and ...
A: Solution:-Given thatAdiabatic turbineInlet pressure (P1)=5 MPaInlet temperature (T1)=450°COutlet pre...
Q: 2. Given the following points, what is resultant of the two forces: a 5ÖÖN force directed along a li...
A:
Q: Q. 11 : If galvanometer is shunted by (1/n) of its value, then fraction of total current passing. th...
A: Given that:-Galvanometer resistance=GShunt resistance=1nGCurrent flowing through galvanometerIg=SS+G...
Q: Each of the systems shown is initially at rest. Neglect axle friction and the mass of each pulley. ...
A:
Q: The acceleration of a crate sliding down a ramp is given by ax = (0.25t2) m/s? and ay = (1.5t) m/s?,...
A: Given data : Crate acceleration : ax = (0.25t2) m/s2 and ay = (1.5t3) m/s2 At t= 0, vx = 3 m/s a...
Q: equation of a simple harmonic progressive wave is Y 4 sin 2n (0.002 35, where x and y are in cm and ...
A:
Q: the right of the first charge along the +x-axis. At what location will the electric field be equal t...
A:
Q: Stress is equal to force (P) divided by area (A). What kind of force is P? A Reaction of the support...
A: Stress is the defined as the internal restoring force acting per unit area of cross-section of the d...
Q: 7
A: fefaef
Q: An electron with a kinetic energy of 1.09 104 eV is initially moving south in a uniform magnetic fi...
A: A moving electron placed in the uniform magnetic field which is perpendicular the direction of motio...
Q: Four point charges are located on the x-axis of a coordinate system. Charg q1 = -2.09 pC is +250 cm ...
A:
Q: A copper sphere cools from 620C and 500C in ten minutes and to 420C in the next ten minutes. Calcula...
A: Let θ0°C be the temperature of the surroundings. Given- First interval of cooling from θ3=620C to θ2...
Q: space probe (mass 3800 kg) is flying with a speed of 480 m/s. Thrusters are fired for a period of ti...
A: Given: Mass of the probe = 3800 kg Initial velocity of the probe = 480 m/s
Q: Water column inside a glass capillary tube is 4 cm long. Mercury surface in the same tube is depress...
A: To find- Compare the surface tension of mercury with that of water. TmTw=?Given data-hw=4 cm=0.04 mh...
Q: At what distance from the Jupiter would Europa (density = 3 g/cm³) be pulled apart by tidal forces? ...
A: Given in the question the planet Jupiter Let the Radius of Jupiter be RJ≈7×107m Let the density of ...
Q: A 3.1 g aluminum foil ball with a charge of +4.6x10-9 C is suspended on a string in a uniform horizo...
A:
Q: A 5-µm long slab of p-type silicon of the type of Fig. 1.36b has been doped non-uniformly along the ...
A: Given:length of the slab, l = 5 μmDoping profile, Na(x) = 10141 + 103e-x10-6 1/cm3
Q: A plano tuner uses a tuning fork to tune a string to 300H2. When the tension is 530N , he hears a be...
A: We know that beat frequency is created due to interference of two sound waves resulting in construct...
Q: The in Figure P26.70 capacitor Fig, P26.70 is initially uncharged. The switch S is closed at t 0. (a...
A: By considering parallel and series combination of resistance and putting values we get part (a) answ...
Q: Is there a solenoid or electromagnet present in xray imaging system?motivate your answers
A: Given Is there a solenoid or electromagnet present in the x-ray imaging system, as following below.
Q: 'hat is the voltage at the output of the following operational amplifier circuit. [See in the 10 k2 ...
A:
Q: A truck traveling along a straight road at speed 20 km per hour, increases its speed to 120 km per h...
A:
Q: O True O False
A: ;oitgwotegorefl
Q: The speeds of fast motion objects is sometimes measured by the speed of sound, called Mach. 1 Mach e...
A: Answer..
Q: 0 Calculate the composition of a ZnS,Se1y alloy with a band gap of 2.75 eV, given that Eg Znse = 2.6...
A:
Q: Handwritten a
A: wipfnrefn
Q: What is the ratio of the light gathering power of Keck-I to the light-gathering power of HST?
A: To find the ratio of the light gathering power of Keck-I to the light-gathering power of HST
Q: 6. A drum 1 meter in diameter and 2 meters in height is filled with water. a. Find the pressure in t...
A: Pressure due h height of liquid is given by P = density × g ×h Here g = acceleration due to...
Q: A 100 ohms resistor carrying current of 1 Amp is maintained at a constant temperature of 30°C by a h...
A:
Q: 3. Find the y-component a force, 120N, acting 45 degrees to the right of the negative y-axis.
A: 3) Given force is F=120 N acting 45 degrees to the right of the negative y axis.
Q: A billiard ball of mass m, experiences a perfectly elastic collision with another billiard ball with...
A:
Q: identical resistors are connected in series
A: The resistors are connected in series to 3.3V voltage source. Also it is given that the resistors ar...
Q: A CLOCK KEEP THE CORRECT TIME. WITH WHAT SPEED SHOULD IT MOVE RELATIVE TO OBSERVER SO THAT IT MAY SE...
A: Given A clock keeps the correct time. Time t1 = 8 min in 24 hours Find, the speed should it move rel...
Q: An e d podonn an Theres cherg em charge-ohe utere e ep ndv U heperimty ofpacend your nrin ofomeoroev...
A:
Q: A red light of wavelength 6400 A in air has wavelength 4000 A in glass. If the wavelength of violet ...
A: To find- Wavelength in glass=? Given- Wavelength of red light in air λared=6400 A0Wavelength of red ...
Q: Based on how ammeters are connected to a circuit to measure current, should ammeters be of high or l...
A: An ammeter is used to measure the current flowing through a resistor. Also, ammeter must be connecte...
Q: A 6 kg mass swings on a long 6.2 m-string as a pendulum. What is the period of the pendulum to the n...
A: The period of a simple pendulum is given by the equation T=2πlg It is given that l=6.2mg=9.8m/s2
Q: Grade & Section: Subject: Physical Science Date: ULTIPLE CHOICE. Write the letter of the best answer...
A: 1 When the Big Bang occurred the light Elements were formed. Hence, option D is the correct answer. ...
Full explan please.
Step by step
Solved in 2 steps with 2 images
