48 : The peak value of alternating voltage is 141.4 volt. Calculate its R.M.S. value.
Q: 3. Gate AB in figure below is semicircular, hinged at B and held by a horizontal force P at A. What ...
A: Solution:-Given thatSemicircular GateRadius of Gate (r)=4 mDistance of point A from free surface (x)...
Q: Calculate the rms currents (in A) for an AC source given by v(t) = Vo sin(@t), where Vo = 100 V and ...
A: Given that,AC source Vt=V0SinωtV0=100 Voltand, ω=200π rad/sCase-1 For capacitance, 30μFCapacitive re...
Q: 2. The Compton electron may acquire any energy from zero up to the energy of the incident photon (Is...
A: The compton scattering is an inelastic process due to which the kinetic energy is not conserved. Thi...
Q: A car goes 78 m to the righty and then 22 m to the left. It makes this trip on 35 seconds. A. What i...
A: Distance is the total length of the path covered by an object. Average velocity is given by V=Total ...
Q: Consider a 15-foot hanging chain that weighs 3 pounds per foot. Find the work done in lifting the ch...
A:
Q: Determine the magnitude in kN and the direction angles of the resultant.
A: Given: F1=5 kN ; F2=6 kNF3=3 kN ; F4=4 kN Calculation: Resultant force between F2 and F3 is given by...
Q: This question is about nuclear fission and fusion. (a) The graph shows the variation of binding ener...
A:
Q: n an oscillating RLC circuit with L = 20 mH, C = 7.5 µF, and R = 3.0 0, how much time (in ms) elapse...
A:
Q: What is the radius of a 235.00m length of gold wire whose resistance is 0.32 KO?
A: Given that,Length, l=235.0mResistance, R=0.32KΩ=320 ΩWe know that, resistance of the gold wire,R=ρLA...
Q: In a radiation field with electrical & magnetic field (Ë,, B.), we put an electron into this radiati...
A:
Q: The yellow light from a sodium vapor lamp seems to be of pure wavelength, but it produces two first-...
A: Given that,Angle θ1=36.093°and, θ2=36.129°Number of lines, N=10,000 lines/cmThe distance between sli...
Q: A wind is blowing from the direction N54W at speed of 60 km/hr. A pilot is steering a plane in the d...
A: We can write,Net velocity of the plane along the x-direction is:-vx=60Sin54°+250Sin70° Equation ...
Q: You must show major steps in the calculations. No single number answers will be credited. Also use c...
A: Given, q1=-5.00*10-6Cq2=+8.00*10-6C
Q: Three identical neutral conducting squares A, B and C are connected (refer to the figure). Point cha...
A: To answer: The charge on each cube A, B and C
Q: 2. a) The electric field E at a point P (p, o, z) due to a linear charge distribution carrying a cha...
A: Given, Electric field in cylindrical coordinate
Q: An opposite kind of semi-conductor is made by "injecting" the element with only 3 valence electrons ...
A:
Q: 28 : A cube of marble of each side 5 cm is placed in an electric field of intensity 300 V/m. Determi...
A: Given that, l=5 cm=5×10-2 mV=l3=5×10-2 3 =125×10-6 m3E=300 V/mK=8 To find : Energy sto...
Q: 5.0 kg) on a tilted wooden board with an angle of 0 = 30° There is a metal block (m from the horizon...
A: Given: The mass of the metal box is m = 5 kg The wooden board makes an angle with respect to the hor...
Q: The concept of flux concerns the amount of a field that passes through a surface. We are interested ...
A: Consider the figure below The area element ∆A⇀ is shown in the green circle. It has direction point...
Q: Problem 1) We consider the following system when placed in a uniform gravitational field (with accel...
A: Here a simple mechanical system in which we have disc of radius a and pendulum of length l simple. f...
Q: e effect of asp- teristics of airp CS
A: It is figured as,
Q: An isolated conducting sphere of radius 0.1 m placed in vacuum, carries a positive charge of 0.1 µC....
A: Solution:-Given thatIsolated conducting sphere placed in vacuumRadius (R)=0.1 mCharge (q)=+0.1 μC=0....
Q: Newton.meter/ (Ampere. Second) is the unit of which of the following quantities? A In Coulomb, elec...
A: In basic units the Newton (N) is Newton=kg.m/s2 where kg is kilogram, m is the meter and s is the s...
Q: A uniform plane wave with E, = 0.4kV /m,E, = E,, = 0 at P(0.2,0.3,0.5) and t = 60 us is propagating ...
A:
Q: The speed of light in a particular type of glass is 1.68 x108 m/s. What is the index of refraction o...
A: Given that,Speed of light in glass is 1.68×108 m/sSpeed of light in vacuum is 3×108 m/sWe know that,...
Q: 2. a) The electric field E at a point P (p, o, z) due to a linear charge distribution carrying a cha...
A:
Q: In the spherical coordinates, the spin-less electron radial wave functions of the two lowest energy ...
A:
Q: A typical jetliner lands at a speed of 160 miles / hr and decelerates at a rate of 10 miles / hr / s...
A: Given that,The initial speed of the plane : vi = 160 (miles/hr)The deacceleration of the plane :a = ...
Q: Q. 10: The equation of a progressive wave is given by, Y = 3 sin n m. Then the 0.02 20 frequency of ...
A: To find-Frequency of wave (n)=?Given-Equation of wave is-Y=3 sin πt0.02-x20m
Q: The x-coordinate of a particle in curvilinear motion is given by x = 3.9t° - 1.6t where x is in feet...
A: Given, x=3.9t3-1.6tay=5.2 ty=0, vy=3.7 ft/secwhen t=0when, t=2.8 secvx=dxdt=3.9×3t2-1.6ax=d2xdt2=dvx...
Q: Although the Hume-Rothery rules apply strictly only to metals, the concept of similarity of cations ...
A: "Since you have asked multiple questions, we will solve the first question for you according to Bart...
Q: ry: L, 3, A, and o- Enter the magnitude. Assume that A is positive.)
A: Given diagram is,
Q: 1. Find the total heat in kJ required for ice at -15°C to become vapor at 120°C.
A: ice turning into vapour undergoes two phase transformations. Specific heat of ice Cice= 2.09 J/g°C L...
Q: When p-type and n-type silicon wafers touch, at the junction conduction electrons from the n-type mo...
A: When PN junction forms by joining N and P electrons will moves from N side to P side Holes will move...
Q: O. 4: Resistance of galvanometer is 500 2. Effective resistance of ammeter with shunt is 25 2. What ...
A: To find-Shunt resistance (S)=?Given-Galvanometer resistance (G)=500 ohmCombined resistance of S and ...
Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the ti...
A: The coordinates of the particle is given as, x=5.4t2-6.4t. y=5.4t2-t34.9. TO DETERMINE: (a) The mag...
Q: What is the frequency of the light wave having wavelength of 250nm?
A: Given that,Wavelength of light, λ=250nmSpeed of light, c=3×108 m/sfrequency, fwe know that,frequency...
Q: In an oscillating RLC circuit with L = 20 mH, C = 7.5 µF, and R = 3.0 0, how much time (in ms) elaps...
A: Given that,L=20mHC=7.5μFand R=3.0ΩCharge in RLC circuit as a function of time t is:-Qt=Qmaxe-Rt/2L ...
Q: In a nuclear reactor, a nucleus of uranium(U)-235 fissions into barium(Ba)-141 and krypton(Kr)-92. T...
A: Total binding energy of the nucles is equals to = total no of nucleons ×binding energy per nu...
Q: The radioactive element 2,6°Co has a half life of. years. If you had a sample of 17 g, about how lon...
A: Given, element is, C2760o, initial amount of cobalt is, No = 17g final amount of cobalt is, N=6% of ...
Q: 20 : In a balanced meter bridge, the segment of wire opposite to resistance 30 N is 30 cm. Calculate...
A: Given data, Length of segment opposite to the resistor 30Ω = 30 cm
Q: 4. The states |0) and |1) are represented by the north and south poles of the Bloch sphere, where |0...
A:
Q: Determine the valus of all the currents flewing on each of the resisten. ww Vs1- 60 V Vs2 = 30 V
A: The circuit is shown below Let the flow of current be clockwise. In mesh 1 -60 V+15I1+45I1-15I3-45...
Q: Consider the information in the image below. Write the net force equation the axis perpendicular to ...
A: Object's mass is 405.66 g or 0.40566 Kg Acceleration is g=9.80 m/s2 Object's weight is W=mg=0.40566 ...
Q: The yellow light from a sodium vapor lamp seems to be of pure wavelength, but it produces two first-...
A:
Q: Compute the speed of a proton after it passes from rest through a 2-Megavolt potential difference in...
A: Given data, Mass of proton = 1.67x10-27 kg Potential difference = 2 MeV
Q: r(t) - u(t) - u(t - 2A) v(t) - E Ar(t - k10A) iere 0< A< +oo is a real constant.
A: Given: x(t)=u(t)-4(t-2A)y(t)=∑k=-∞∞Ax(t-k10A)
Q: An infeinite slat of charge denaity p(x)= 8x Ola-x1) exista ih the reglion -a<x<a_ Fird the electric...
A: Concept used: Heaviside function has 2 values : 0 and 1 which depend on the argument of function. Ma...
Q: Two particles of charge q, and q,, respectively, move in the same direction in a magnetic field and ...
A: Solution:-Given thattwo particles :-charges q1 & q2 same direction:-θ1=θ2=θmagnetic field -BSame...
Q: e' sin t is an example 56. Damped sine wave The graph of f(t) of a damped sine wave; it is used in a...
A: (a) Comparing f(t) with AsinωtA=e-tAs we increse t its amplitude keeps on decreasing. Hence it is a ...
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