In an A. C. circuit, the flowing current is T/2) A and the potential difference is V = 200 sin (100 t)V. The power I = 5 sin (100 t - consumption is equal to
Q: c) Satu mol gas monoatomik pada tekanan 1.5 x 10$ Pa dan isipadu 5.0 x 103 m³ pada 120 °C menjalani ...
A: Given,n=1 moleFor isovolumetric processP1=1.5×105PaV1=V2=5×10-3 m3T1=120°C=393.15 KP2=2.8×105PaFor i...
Q: 3- Find the fluctuation of "the number of particles" and "energy" in a grand canonical ensemble and ...
A: Solution: The relative fluctuation of the energy in the particle in the canonical and grand canonica...
Q: A 5.0 cm. cube of substance has its upper surface displaced by 0.65 cm, by a tangential force of 0.2...
A: To find- Modulus of rigidity (η)=? Given data- Length of cube (L)=5.0 cm Displaced distance (x)=0.65...
Q: Two disks A and B, of mass m 1 kg each and of radius 10 cm, are placed on a horizontal table. The di...
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Q: 45 : A tangent galvanometer has 50 turns each of diameter 15 cm,. When certain current is passed thr...
A: We have to find: Current (I) Given: n = 50, Diameter = 15 cm radius = 7.5×10-2 m θ=45° BH = 2×10-5 ...
Q: Find the measure of the angle (in degrees) made by the resultant of the concurrent forces with respe...
A: Given, F=237Q=87.1θ=26.30a=5.36b=8.13
Q: The power of a red laser (A = 630 nm) is 2.00 watts (abbreviated W, where 1 W = 1 J/s). How many pho...
A: Given that:-Wavelength of red laser light, λ=630 nmPower of the laser, P=2.0 WattsWe know thatNumber...
Q: В. 3 kg v= 2 m/s C. 3 kg v= 0 m/s D. A. 3 kg 3 kg v= 5 m/s v=-4 m/s Above shows an objecı ai differe...
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Q: Cight meucwy duopleli each of sendus 0.5mm combene into one si ingle ohop. Find the change in SE abs...
A: We have- Radius (r)=0.5 mm Surface tension of mercury (T)=0.55 N/m To find- Change in SE=? Surface e...
Q: A reversible Carnot engine working between two temperatures converts th of the heat supplied into us...
A: Let T1 and T2 be the temperatures of source and sink respectively. For efficiency, we have η=T1-T2T1...
Q: A laser emits 2.13 x 1016 photons per second, each of which has wavelength 625 nm. Find (a) the ener...
A: Given data:-Wavelength, λ=625nm=625×10-9 mPlanck's constant, h=6.62×10-34 J.secSpeed of light, c=3×1...
Q: You have given the above diagram of a resistor network. The numerical values of the resistors are R2...
A: Kirchhoff's Voltage Law (KVL) says that in every closed loop network, the total voltage surrounding ...
Q: What is the heat in Joules required to raise the temperature of 25 grams of water from 0 °C to 100 °...
A: Given that:Mass of water, m=25 gInitial temperature, T0=0°CFinal temperature, T1=100°C
Q: Assume that the chances of the patient having a heart attack are 40%. It is also assumed that a medi...
A: Probability is the ratio between the possible ways an event occurs and the total possible ways. It g...
Q: 2 moles of diatomic gas has a constant volume of 2.0 L and a temperature of 2000 K. If the temperatu...
A: Given that,Number of moles : n = 2Volume : V = 2 (L)Temperature : T = 2000 (K)Here we need to find t...
Q: m/s 353. m/s 33
A: 200 beats per minute in a gas.
Q: Before In a crash test, a car of mass 1500 kg collides with a wall and rebounds as in the figure. Th...
A: Solution: A). According to the impulse-momentum theorem, the impulse delivered due to collision is e...
Q: A 42 mW laser produces a polarized beam of light. If the peak magnetic field inside the beam is 8.8 ...
A: Given that,The power of light, P=42mWPeak magnetic field, B=8.8×10-6TWe know that,Intensity of light...
Q: 2) Estimate the Fermi temperatures of: (a) liquid ³He (density 81 kg m-3), and (b) the neutrons in a...
A: a) Given, the density of liquid H3e is ρ=81kg/m3 if n is the number density (total number of H3e in ...
Q: Physics: Atwood's Machine & Inclined plane with friction If both m1 and m2 are equal to 10kg, with ...
A: Atwood mechanics is a device for proving the principles of accelerated motion by passing a thread wi...
Q: A loop of wire is initially oriented perpendicular to a magnetic field of 1.5T. It is then rotated p...
A: Given: Magnetic Field,B=1.5TTime,t=5sDiameter,d=9.5cm=9.5×10-2mRadius.r=4.75cm=4.75×10-2m The electr...
Q: m/s 3.33 m/s 353.6 m/s 330 m/s s 0.04
A: Note: 200 beats per minute in a gas 200 beats=1 minute 200 beats=60sec 1 beats=20060 1 beats=103
Q: 3. (a) If you are walking along a line of vector l = (2î – 3ĵ + 5k)m, where a gravitational field E ...
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Q: Consider the motion of a particle in two dimensions given by the Lagrangian m L= x+ where i>0. The i...
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Q: # the sroidine of dolid sphesre is doubled by keeping ils mass constant. compare moment of inextra a...
A: To compare- M.I. of sphere about any diameter. Given- R1=R R2=2R The moment of inertia of a sphere a...
Q: When two cells of e.m.fs. E, and E, are connected in series so as to assist each other the balancing...
A: To Compare : E.m.fs. of two cells E1E2 Given: (E1) and (E2) are e.m.fs. of two cells, L1 = 2.7 m, L...
Q: A light inextensible cord tied at one end to a peg A on a wall passes over a frictionless peg B fixe...
A: The mass of the small ring is given as, m. The mass of the load is given as, M. Here, .m=M. The acce...
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10 N - m?C? Vacuum permitivi...
A:
Q: Three particles are to be distributed in four non-degenerate energy levels. The possible number of w...
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Q: When an aluminum bar is connected between a hot reservoir at 800 K and a cold reservoir at 288 K, 3....
A: Given that,The temperature of hot reservoir, TH=800 KTemperature of cold reservoir,Tc=288KHeat trans...
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Q: You are to design a pick-and-place robot using an RRPR 4 DOF SCARA (Selective Compliance Assembly Ro...
A: D-H Parameter: There are four parameters. The angle between zi-1 and zi is αi-1 that considering ab...
Q: K2 A/2 A
A:
Q: A box rests on a frozen pond, which serves as a frictionless horizontal surface. If a fisherman appl...
A: Here we have a very simple question. Here we have to do two things 1. Identify all the forces acting...
Q: Q4: Suppose the wave function of a particle Y(x, t)3ve-le-fwr, where A and w are positive real const...
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Q: 2) Why 5- or 7-fold symmetry does not exist, show it by drawing.
A: We need to prove that 5 fold and 7 fold symmetry doesn't exist and for the same we will took the geo...
Q: a 12 kg box is pushed 3.45 m across the floor by a horizontal force. The coeffcients of static and k...
A: Given that,Mass of box : m = 12 (kg)Coefficient of kinetic friction : μk = 0.444Coefficient of stati...
Q: ) The refractive index of a lightly damped medium is given by ñ = n – ik, where the k is the ktincti...
A: The electromagnetic waves are nothing oscillating electric and magnetic waves. Both the quantities a...
Q: Find the effective current in the circuit containing a 1 pF capacitor and a 2.5 k resistor. The volt...
A: Given that:In series RC circuit:Capacitance, C=1 μFResistance, R=2.5 kΩVoltage, V=250 VFrequency, f=...
Q: For items 2 and 3, consider an EM wave in vacuum which has an electric field given by Ē(x,t) = (600 ...
A: Hey dear this question is from electromagnetic wave ,see solution
Q: A 100 kg gymnast comes to a stop after tumbling. If her feet do 5,000 J of work to stop her, her vel...
A: Given that,Mass of the object, m=100 kgFinal speed of object, vf=0 m/sWork done, W=5000J.We know tha...
Q: 3- Describe Liouville's theorem and its consequences.
A: Liouville's theorem: Liouville's theorem depicts the advancement of the conveyance work in stage spa...
Q: A box is lifted vertically 32.63 m and is then held there. The box has a weight of 17.92 N. Ignoring...
A: Given thatHeight, h=32.63 mWeight, w=mg=17.92 NWe can write,Work done against the gravity, W=mgh ...
Q: Q4/ A cylindrical coil of length L 20 cm, its area is A1 = 40 cm^2 and the number of its turns is 20...
A: Given, L1=20cmA1=40 cm2N1=20,000L2=20 cmA2=40 cm2N2=200i1=0.25cos377t2t=1120 sec
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10º N · m2 /C².Vacuum F/m. m...
A: R = 10 cm = 0.010 m I = 5 mA = 0.005 A
Q: What is the wavelength, in m, of a 20,000 Hz wave that travels at 6 km/s?
A: Given: The frequency of the wave is f = 20000 Hz The velocity of the wave is v = 6 km/s
Q: For Ge semiconductor, assume the Fermi energy level is 0.15 eV below the conduction band energy Ec. ...
A: Given: Fermi Energy,EF=EC-0.15eV=EC-0.15×1.6×10-19JEnergy,E=EC+0.5kBTBoltzmann Constant,kB=1.38×10-2...
Q: Figure 1 shows the crystal structure of sodium chloride salt (NaCI). Let the effective radius of Na ...
A: Given, rNa=7.5 A0rCl=8.5 A0
Q: 1) How many nearest neighbours (neighbours that actually touch a given sphere) does a sphere have in...
A: Here we have a very simple question. We just have to pick one atom and we have to count how many sph...
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N · m² /C². Vacuum permi...
A:
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