3.2 Verify if there is any drift velocity for a charged particle in a magnetic field given by B = B,(x)ŷ + B,2 where By(x) and ðBy/ðx are very small quantities. Does this field satisfy the Maxwell equation ▼ × B = 0?
Q: Detemine the force in element CE and state If the member is In tenslon or compression 10 m 5 m to to...
A: Draw the free body diagram as below. Calculate of reaction, ∑M=0VE×8 m=509.3 N×8+8mVE=1018.6 N
Q: A small piece of dust has an excess of 100 electrons. A second small piece of dust has a deficit of ...
A:
Q: Consider the circuit diagram in the figure. E1 = 18 V ins 0.5 2 R 2.5 0 1, R, a 6.0 2 R 1.52 0.5 0 E...
A:
Q: Point charges q, = -2.97 nC and q, = +6.29 nC are located on the x-axis and separated by a distance ...
A: Given: Charge 1,q1=-2.97nC=2.97×10-9CCharge 2,q2=6.29nC=6.29×10-9CTotal Distance,d=65cm=65×10-2mDist...
Q: A 3 kg object attached to an ideal massless spring is compressed 1.2 m. If the spring constant is 45...
A:
Q: If the light intensity is doubled by 210 after passing through a laser amplifier of length 14 cm, th...
A: Given: Initial Intensity,I0=I0Final Intensity,I=2I0Length,L=14cm=14×10-2m An optical amplifier's amp...
Q: Determine the maximum speed for each car if the normal acceleration is limited to 0.84g. The roadway...
A:
Q: Modified Exercise from the Book University Physics With Modern Physics 12th Chapter 21 Problem 99 T...
A: First, we find the electric field at a point on the perpendicular bisection of a uniformly charged r...
Q: For the reversible isobaric expansion from V1 to V2 of an ideal gas inside a frictionless piston-cyl...
A:
Q: The spectral energy distribution of the sum has a maximum at 4650 A°. It temperature of sum is 6000°...
A: To find- Temperature of the star(Tst)=? Given- Temperature of sun (Ts)=60000 K Wavelength of maximum...
Q: At time t = 0, a particle is at rest in the x-y plane at the coordinates (xo, yo) = (3, 0) in. If th...
A: The position of a body is a vector quantity which means it has both magnitude and direction to it. T...
Q: A charged particle of mass m = 9.11 x 101 kgand loads g= 1.6 x 101°C. placed with zero velocity in a...
A:
Q: An undefined plane is uniformly charged with a charge having density per unit area o I difference be...
A: Given σ= 8 nC/m2= 8×10-9 C/m2dA= 10 cm= 0.1 mdB=20 cm= 0.2 m
Q: (a) Calculate the focal ratio. (b) Calculate the minor and major axes of the minimum size of seconda...
A:
Q: Electronic components like diodes and transistors are built with semiconductors. a) Explain the p an...
A: (a) Explain the p and n doping process. (b) Explain the pn junction. (c) How is it possible to build...
Q: s are in tens
A: The given structure is equal to the below equation as, By =cy =2+2+4+42 =6kN
Q: Find the mechanical moment acting on an electrostatic dipole equal to P = p.(i+ 2j) immersed in a fi...
A: Vector is an abstract concept that is used to describe a quantity that has two attributes, ie magnit...
Q: In a spectral line, a simple Zeeman model appears in a magnetic field. Calculate the magnitude of th...
A:
Q: A body having surface area 5em and temperature of 7270C radiates 300 joule of energy per minute. Wha...
A: Given Data The surface area of body is:A=5 cm2=5×10-4 m2 The temperature of body is:T=727°C=1000.15...
Q: Q3: Calculate the minimum energy required to remove an alpha particle from the 238 Uranium isotope U...
A: An isotope of Uranium decays to Thorium via the process of alpha decay. The reaction is as shown bel...
Q: Resolution is defi
A: The smallest things can be observed largest by using devices,the process is called as resolution.
Q: 24. An inductance of L Henrys and a resistance of 20 ohms are connected in series with EMF of 120 vo...
A: Given, R=20 ohmsV=120 V
Q: 1. An accelerometer consisting of an elastic element and a potentiometric displacem sensor has to me...
A: Given Data The Input range is:0 to 5g The output range is:0 to 10V The damping ratio is:ε=0.8 The m...
Q: A mass m is deflected from the rest position by the amount xo What is the maximum occurring spring f...
A: mass of the box, m=10 kg spring constant, C=1000 N/m Displacement from the rest position, x0=10 cm=1...
Q: magnitude of the force
A: Electric field Effect = 2.78 N/C Charge of the electron q = 1.6x10-19 C
Q: Consider the circuit diagram in the figure. E1 = 18 V 0.5Q R 2.50 R, 6.0 2 R 1.52 0.5 N E2 = 45 V a)...
A:
Q: How do I make a graphical representation of this? (* the height is from one of the columns of the h...
A: Height (m) Pressure (Pa) Pressure (×105 Pa) 0.4 244857.6 2.4 0.8 489715.2 4.9 1.2 734572.8 7...
Q: Problem 1. For the system of N spins (see the lecture notes), with energy e separating individual sp...
A:
Q: The electric charge (in Coulombs, C) in a spherical surface leak at a rate proportional to the amoun...
A: To solve the given problem we have to first find the decay equation. Given that the rate of decay is...
Q: On a hot day in the desert (T = 46 °C), a sound of 496 Hz is emitted by a drone travelling at 139 km...
A:
Q: Photons in a laser beam have the same energy, wavelength and phase due to: * O All photons are the s...
A: The photon's energy directly relates to its frequency, which means that the photon with a higher fre...
Q: What is the acceleration of a car traveling in a straight line at a constant speed of 100 km/h? Sho...
A: Given, Constant speed of 100 km/h
Q: A bird takes 8.5 s to fly from position A to position B alo. the path shown in the diagram at right....
A: Given: The time is 8.5 s. The velocity of the bird at position A is 4.4 m/s at 31° South ...
Q: 4- The CO2 laser has a wavelength of 10.6 um and a spherical resonator length of 10 cm. The magnitud...
A: LASER is an acronym for Light Application through Stimulated Emission of Radiation. Stimulated emiss...
Q: Dr. L. and his cat Kepler are coming home from fishing. They ended their trip on the south bank of a...
A: Given, width of the river is d=1200m the velocity of the water with respect to the ground is vw=1m/s...
Q: A charge of 5 nC jumps through a gap in 40pS duration. What amount of current flowed through the gap...
A: Given Amount of charge is Q=5 nC Time taken is t=40*10^-3 ns
Q: A bird takes 8.5 s to fly from position A to position B along the path shown in the diagram at right...
A:
Q: A proton, with a velocity of 3.4 x 10°m/s.enters a magnetic field perpendicular to the field lines. ...
A: Given: The velocity of proton enters into magnetic field is v = 3.4 x 106 m/s The magnetic field int...
Q: If the light intensity is doubled by 210 after passing through a laser amplifier of length 14 cm, th...
A: Consider the given data as below. Initial intensity is I0. Final intensity, I=2I0. Length, x=14 cm=1...
Q: g baseline
A: (a) Triangulation allows to the measure distance of inaccessible objects . Astronomers use the para...
Q: In the pattern stabilization technique, the width of 4 dots of the dye laser range is (580-660) nm a...
A: As given, The wavelength, λ=660 nm=660×10-9 m The distance between two mirror, d=300 cm
Q: Consider two electrons in a singlet state (total spin = 0). (a) If a measurement of the spin of one ...
A: Given, Two electrons are in a singlet state so their total spin will be zero. And the state vector f...
Q: 2. Two balloons with charges of +3.37 µC and -8.21 uC attract each other with a force of 0.0626 Newt...
A: Given data : Q1 = +3.37×10-6 C Q2 = -8.21×10-6 C F = ...
Q: = center of gravity BOX 1 (B1) BOX 2 (B2) Density B1 = 8.8 g/cm^3 Density B2 = 9.3 g/cm^3 %3D 100x10...
A: Given,density of Box 1, ρ1=8.8g/cm3volume V1=100×100×100=1000000 cm3density of Box 2, ρ2=9.3g/cm3vol...
Q: A uniform and stationary magnetic field Ris perpendicular to the plane containing a circular metalli...
A: The power dissipated is given by, P=I2R Now the current will be generated due to the electromotive f...
Q: If the ramp above is 3 meters high, at an angle of 30 degrees, and the speed of the motorcyclist is ...
A: Given, height of the car is h=1.75m width of the car is b=2m height of the ramp is yo=3m the angle o...
Q: Over the eayator l0om b An electron is above the surface of earth It's at rest With respect to the m...
A: Given, An electron above the equator.
Q: The resolution of temperature sensor, which have ability to read the following data (10, 20,30,40,50...
A: since the lowest value recorded by the sensor is 10. therefore the resolution of temperature senso...
Q: 1. Consider a receiver with a 4-dB noise figure and a 2-MHz bandwidth. If a carrier-to-noise ratio o...
A:
Q: The expression we developed in class for the angular momentum (per unit mass of the orbiting comet o...
A: Given: Expression developed in class earlier, Angular momentum is Lm=2πa21-e2P ........
Step by step
Solved in 3 steps