24.0 24.0 V -5.00 cm-
Q: Q. 14 : If a 4 µF capacitor is charged to 1 kV, then energy stored in the capacitor is (a) 1J (b) 4J...
A: To find-Energy stored=?Given-Capacitor (C)=4 μFVoltage (V)=1 kV=1000 V
Q: In (Figure 1) the battery has emf 45.0 V and negligible internal resistance. R1 = 5.00 N. The curren...
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Q: The ship travels at a constant speed of v, = 20 m/s and the wind is blowing at a speed of vy = 10 m/...
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Q: A 1—ft cable weighing 5 lb / ft supports a safe weighing 500 lb. Find the work done in winding 80 ft...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: Frens 250 g 50g Ju=0.10 EFsystem asystem Ftension (force of tension) = %3D m/s/s asystem (accelerati...
A: A free body diagram for the above problem is shown below The forces acting on this system are Weigh...
Q: exagonal crystal, measured using Calculate the lattice parameters.
A: Using Braggs law and required calculations,the lattice parameters are determined
Q: 4) Calculate the force and the torque on an electric dipole p at distance r from a positive point ch...
A: Calculation: Consider an electric dipole consisting of two charges '-q' and '+q' placed in a uniform...
Q: ENERGY LEVELS The following table of elevations and energy levels correspond to an NBA basketball tr...
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Q: An air-insulated parallel-plate capacitor of capacitance Co is charged to voltage Vo and then discon...
A: effective capacitance is given by Energy stored in the capacitor is E = 0.5QV = 0.5 Q2C (since C ...
Q: 2. The Debye temperature for a diamond is 2230 K. At 10 K, Calculate (i) the highest possible vibrat...
A: The maximum frequency of vibration of the atoms of solid bodies is given by: f=kbTD/h where k is t...
Q: Two mirrors are arranged as shown in the drawing. Light is incident from the right on 3.2. the first...
A: Given: Two mirrors are arranged. Incident angle of light on first mirror, ∠i=70° To find: (i) Angle ...
Q: Consider the electric dipole shown in the figure below, formed by two charges, one of which is posit...
A: Use the electric field due to two charges at P,
Q: An object is placed 20 cm from a 20-cm-focal length converging lens. Calculate the magnification.
A: Object position u = - 20 cm Minus sign indicates that the object is placed left side of the lens. Fo...
Q: Ex. 3 Two sound waves of wavelength and cm respectively when 87 cm 88.5 superimposed produce 10 beat...
A: Beat frequency is geiven by f2-f1f2 , f1 are the frequencies of sound waves frequency=speedwaveleng...
Q: For a homogeneous dielectric medium with the refractive index of n(w), if the polarization of the pl...
A: The refractive index of a homogeneous dielectric medium is nω. The polarization of the plane wave so...
Q: Please derive the relation between effective refractive index ner and group index n,e dneff Ng = Nes...
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Q: A wave traveling on a Slinky® that is stretched to 4 m takes 2.4 s to travel the length of the Slink...
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Q: fork gives 8 beats per second with the series of increasing order of frequencies. Each ranged in a a...
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Q: A potentiometer wire of length 4 m has a resistance of 4 Q. What resistance must be connected in ser...
A: To Find: Enternal resistance (R) Given Data: E=2 Vr=4 ΩL=4 mVL=10-3 V/cm=10-1 Vm
Q: You are observing a the spectrum of two astronomical objects, A and B. You notice that all of the li...
A: The wave nature of light shows shift in the spectral lines of an object if it is moving. This effec...
Q: 15,02 ww V R: R:
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Q: 11. Which of the following are NOT suitable as wavefunctions? Suitable Wavefunction Not a Suitable W...
A: properties of a wavefunction are 1-should be continuous and single valued 2-derivative should also b...
Q: Determine the moment of the force [-600i+200j-300k)N about the line AB, that tends to rotate the rod...
A: Explanation: Here in this Question it is very difficult to analyze the perpendicular distance from t...
Q: A 2-kg car accelerates uniformly from rest to a speed of 10 m/s in the first 5s (frictionless horizo...
A: Given that,Mass of car : m = 2 (kg)At t = 5 (sec), v = 10 (m/sec)Now,Here we can apply the eqn of mo...
Q: Please derive the relation between effective refractive index nef and group index n, dneff ng = nefs...
A: The refractive index is the ratio of speed of light in a vacuum and the speed of light in the medium...
Q: An air-insulated parallel-plate capacitor of capacitance Co is charged to voltage Vo and then discon...
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Q: A baseball is thrown straight up into the air with an initial velocity of 8 m/s from a height of 0.8...
A: The vertical displacement yt of the ball is given by the kinematic equation, yt=uyt+12ayt2+y0uy=ini...
Q: He+ ions are accelerated by an applied voltage, gaining kinetic energy of ??=12??2=??KE=12mv2=eV, wh...
A: The de-Broglie wavelength for a matter wave moving with a momentum p is given as λ=hph is Planck's c...
Q: In the figure, a block of mass m= 6.15 kg is pulled along a horizontal frictionless floor by a cord ...
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Q: The current supplied to an air conditioner unit is 4.20 amps. The air conditioner is wired using a 1...
A: Given: The current supplied to the air-conditioner is I = 4.2 A The diameter of the wire is d = 2 r ...
Q: What is the gravitational potential energy (GPE) at height 5.00 m?
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Q: . Why are soldiers in general ordered to “route step" (walk out of step) across a bridge?
A: Given, to explain the concept behind the point why soldiers are in general ordered to " route step "...
Q: Ex. 2: A vibrating tuning fork emits sound waves of period 2 x 10 3 second and wavelength 0.7 m in a...
A: To find-Velocity of sound in air (V)=?Given-Periodic time (T)=2×10-3 secWavelength(λ)=0.7 m
Q: The eigenfunction for OHS for n=1 is of the form vi(x) = with value - me and energy E = ho a. Write ...
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Q: Given that the escape speed of Earth is 5.6 km/s, what is the log10 of the number of molecules in on...
A: Given: Escape Velocity,ve=5.6km/s=5.6×103m/sTemperature,T=293KAvogadro Number,Na=6.022×1023molUniver...
Q: A group of particles is traveling in a magnetic field of unknown magnitude and direction. You observ...
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Q: 4. For the problem shown in Fig. (4). Determine the gage pressure in pipe A. Oil (S = 0.90) 0.4 m 1....
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Q: The figure below shows a thin converging lens for which the radil of curvature of its surfaces have ...
A: Given,Focal length of lens, f=5cmRadius of curvature of mirror R=-7.98cmFocal length of mirror f'=7....
Q: The aphelion distance for Jupiter is b. 5.457 c. 6.521 d. 7.435
A: Aphelion is the point in orbit where a planet is farthest away from the sun.
Q: A conducting bar moves in a constant magnetic field ? = 3 T az. The length of the bar L = 1m. Determ...
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Q: Solve the following Weber fraction problems. a.lf Joshua Oswald is jamming to Blank Space at 62 dB, ...
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Q: 7. Determine the moment of the couple acting on the pipe assembly. (ANS: 130j Ibft) 25 1b 25 1b 6 in
A: We used 3 methods to solve this problem. 1 is vector analysis-> here we calculated the couple mom...
Q: As part of a class project you are given 0.900 g of copper and asked to fabricate a wire with unifor...
A: Given, Mass, m=0.9g Resistance, R=0.803Ω Resistivity, ρ=1.72×10-8Ωm Density, d=8.92×103kg/m3 Used c...
Q: Ex. 30 : A liquid of density 900 kg/m rises to a height of 9 mm in a capillary tube of 2.4 mm diamet...
A: To find-Surface tension of liquid (T)=?Given-Density of liquid (ρ)=900 kg/m3Height of capillary tube...
Q: Ex. 28 : When a capillary tube of radius 0.6 mmi is dipped into water, the level inside the capillar...
A: To find-Surface tension of water (T)=?Given-Radius of capillary tube (r)=0.6 mm=6×10-4 mHeight (h)=6...
Q: An air-insulated parallel-plate capacitor of capacitance Co is charged to voltage Vo and then discon...
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Q: A flying squirrel is gliding (no wing flaps) from a tree to the ground at constant velocity. Consid...
A: Since here more than one question is uploaded, the solution for the first one is provided. Please ...
Q: Two blocks connected by a light horizontal rope sit at rest on a horizontal, frictionless surface. B...
A: In this given problem we will use Newton’s second law of motion,
Q: 69 : A cell e.m.f. 2 volt and negligible internal resistance is connected to potentiometer wire of l...
A: To Find: Potential gradient VL Given Data: E.m.f. of cell (E) = 2 V Length of potentiometer wire (L)...
Q: Prob 5.13 A structural steel rod 1 inches in diameter and 25 feet long, in supporting a balcony, car...
A: The modulus of elasticity E is given as E=stressstrain=FLA∆LF=tensile forceA=area of cross section∆L...
Considering the system that appears in the figure, the wires are joined by means of two springs of elastic constant k. Then a small lower wire of m = 15g and ℓ = 5cm is placed that is attached to the two springs and these are stretched Δx = 0: 4cm by action of their weight. Subsequently, the
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