26. It is impossible for a refrigerator working in a cycle to produce only the effect of absorbing heat from a cold object and releasing the same amount of heat to a hot object.
Q: Water is discharged from a 0.5-cm-diameter nozzle that is inclined at a 0 = 33° angle %3D above the ...
A: We can use concept of projectile motion. Now using this principle velocity of water coming out of n...
Q: A ball is to be shot from level ground toward a wall at distance x (see the figure (a)). The figure ...
A: Given: The scaling of the graph is vys=5 m/s and xs=20 m.
Q: 5 نقاط ?Q1\ Derive Hall effect إضافة ملف bläi 5 ?Q2\ Derive the units of Mobility
A: Hall effect: When a magnetic field is perpendicular to the current , the production across the volt...
Q: A hypothetical metal has the simple cubic crystal structure. If its atomic weight is 74.5 g/mole a...
A: The coordinate number for any crystal is defined as the number of nearest neighbors in the unit cell...
Q: = (a1, a2, ..., ak) be a k-cy ove that ok = e. = e. ove that k is the smallest
A: This comes under permutation groupsσk = eLet σ =( a1, a2,a3 ....) To prove : σk =eIn σe , 1≤i≤e...
Q: Use a proof by contradiction to show that for all integers n, n²- 2 is not divisible by 4.
A: Introduction: Suppose the given function n2-2 is divisible by 4 then we can check whether it is divi...
Q: Show how to reduce the two-body problem to the one-body problem when finding the equations of motion...
A: Concept used: A complex two body problem is reduced to one body problem by moving to center of mass ...
Q: 1. Using the definition of derivative, find the derivative of the following functions: (a) y= xV-2 (...
A:
Q: Why do airplanes bank when they turn? How would you compute the banking angle given the airspeed and...
A:
Q: Argon is heated in an insulated piston-cylinder device from 20 deg C to 150 deg C. Which terms in th...
A: Given that,Argon is heated in a Piston-Cylinder device from 20°C to 150°C.We can say, Piston-cylinde...
Q: Light is incident from medium 1 to medium 2 at Brewster's angle equal to 55.4º, and transmitted angl...
A: Given : Light is travelling from medium 1 to 2 Brewster's angle, θi = θB = 55.4° Tran...
Q: The Atacama Large Millimeter/SubmillimeterArray (ALMA) is designed to operate over the wavelength ra...
A: The Atacama Large Millimeter/Submillimeter Array (ALMA) is designed to operate over the wavelength...
Q: Calculate the following commutators: (a) [P, ² ] (b) [â² , p²]
A:
Q: 8 Postlab Questions 1. Explain the reason behind the concentricity of the interference pattern you o...
A: ANSWER; 1) In Newton's ring experiment, the interference patterns are concentrated at the centre bec...
Q: The figure below shows the electron and hole concentration in a silicon region. The electron and hol...
A: (a) Given: The electron and hole mobilities are 500 cm2Vs and 200 cm2Vs. The electric field is 0.5 V...
Q: The figure below shows a region of space with an electric field. The dashed lines indicate equipoten...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: The diagram shows a mass spectrometer used for measuring the masses of isotopes. It consists of an i...
A: Let m1 and m2 denote the two isotopes, q denotes the charge on the isotopes, V denotes the applied p...
Q: (b) Determine the magnitude of the electric field in this region. (c) Determine the shortest dista...
A: The electric potential is defined as the work done to bring a unit positive charge from infinity to ...
Q: Q.1: Express the vector 2? + 3? − ? in the primed triad ?′?′?′ in which the ?′?′ − ???? are rotate...
A: Solution: From the above data, The graph can be drawn as follows: Given that, A=2i+3j-k A...
Q: Suppose that a particular crystal has a primitive unit cell that can be described by the following p...
A:
Q: Properly report the result The average mass of physics textbook in grams: m=1372.7, Sm=16.54
A: given,mass m=1372.7error in measurment Sm=16.54
Q: How do you have to move the magnet to get the light bulb to light up the brightest?
A: To get the light bulb to light up the brightest it is necessary that the magnetic field have a good ...
Q: Cosmic rays colliding with Earth's upper atmosphere produce highenergyparticles called muons. An obs...
A: Given data provided as- V=2.97×108 m/s∆t=20×10-6 secondsAccording to the time dilation formula,∆t=∆t...
Q: A 0.44 m³ well-insulated tank contains nitrogen at 100 kPa and 30 deg C. Heat is added until the pre...
A: Since the tank is insulated so the process will be isothermal and the temperature of the gas will re...
Q: What is the sum of the following four vectors in (a) unit-vector notation, and as (b) a magnitude an...
A: This problem is based on addition of vectors components by components and using trigonometry to find...
Q: Draw the force act on the chosen charges on each of the charges arrangement below and fill up the ta...
A: Consider the horizontal axis as the x-axis and the vertical axis is the y-axis for this given charge...
Q: Determine the concatenated transformation matrix for mirroring an object about the plane given by 7x...
A: To find the transformation matrix just have to see where the standard basis. e1=(1,0,0) , e2=(0,1,0)...
Q: Q2. A circular disk of radius r2 rolls in its plane on the inside of a fixed circular cylinder of ra...
A: Solution: w→ Angular speed of disc due to its motionw'→ Angular speed of rotation due to rolling. ∴...
Q: Block A has a mass of 26 kg and block B has a mass of 47 kg. The two blocks are stacked on the ramp ...
A: Considering the equilibrium of Block BNB=F Sinθ+MBg Cosθ equation 1& F Cosθ=f1+MBg Si...
Q: ó vértical forces are ce ái Determine the ma: BC of the beam.
A: RA + RD =20 kNDue to symmetrical loadingRA = RD =10kNB and C moment is constant and also maximummm...
Q: A magnetic dipole in an external magnetic field will experience a nonzero torque if... its magnetic ...
A: Magnetic Dipole A magnetic dipole is a configuration of two poles of equal and opposite strengths p...
Q: A spacecraft from the earth emits radio waves at a constant frequency of 109Hz. if the receiver on e...
A: Given: The frequency of the radio waves is 109 Hz. Introduction: The doppler effect is observed when...
Q: A solid conducting sphere of radius R, is placed concentrically inside a conducting spherical shell ...
A: given, Q1 = -6Qo Q2 = 2Qo Since electric field inside the sphere is zero, and also for spherical sh...
Q: Two parallel shafts are to be connected by spur gearing. The approximate distance between the shafts...
A: Given that,Approximate distance between the shafts, x=600 mmN1=2500 r.p.mN2=1000 r.p.md1=Pitch circl...
Q: sistivity at 75, 125 and 150
A: Given: A resistivity is given as,
Q: Example.2 Find a vector that is perpendicular to both A =i+j+k and B =i+]
A:
Q: An electric field of magnitude 5.25 ✕ 105 N/C points due north at a certain location. Find the magni...
A:
Q: There are three ways to bring a 2kg particle from the origin marked as (0,0) to point C with coordin...
A: for path OAC net work done = fy*5 +fx*5 =3*5+4*5 = 15+20 = 35 joule (work done= force*distance trav...
Q: 01: The attenuated average output power of a pulsed Ti:sapphire laser beam is 1 mW of the pulse widt...
A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the...
Q: a = 3ti + 4tj , where The acceleration of a particle moving only on a horizontal xy plane is given b...
A: Using the fact that acceleration is second time derivative of position and velocity is first time de...
Q: A cone is resting on a tabletop as shown in the figure with its face horizontal.A uniform electric f...
A: The Flux is 6.36 Nm2/C Since there's no charge on the cone, total flux = 0 (flux on bottom and slope...
Q: I need help
A:
Q: The diagram shows a type of cathode ray tube containing a small quantity of gas. Electrons from the ...
A: Lorentz Force The force acting on a particle of charge q moving with velocity v→ under the influence...
Q: Look closely at how certain sentences of the poem extend from one stanza to the next one. What effe...
A: It connects the stanzas and gives the poemdownward motion.
Q: They know the distance they will travel is about 1100 miles. If a map has a scale of 1 in. = 80 mi, ...
A: Given total distance traveled d=110miles And 1in=80mi
Q: can you please answer (e) & (f) & (g)?
A:
Q: Why two objects of different mass hit the ground at the same timei na vacumm, what parameters are mi...
A: If two objects are dropped from the same height then they will always hit the ground at the same tim...
Q: The loss in a cable is usually defined in decibels per kilometer (dB/km). If the signal at the begin...
A: Given: A signal at the beginning of the cable -0.3 dB Power 2mW distance 5 km To find: The Power of ...
Q: B) An object has a charge of-3C. How many electrons were added to the object?
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: Advanced Physics Question
A: If ϕ and θ represents the scattering angle with respect to laboratory system and center of mass syst...
Step by step
Solved in 2 steps