If X is a random variable in the range 12x20, and its probability density is f(x)=k(x^4-2), then the value of k is . . 3/5 5/3
Q: Fowr eesislances 102, 10.2, 10n f202 foum Wheatelone's nelock calculale the ealue of sheent needed e...
A: To find-Shunt resistance (S)=?Given-R1=10 ohmR2=10 ohmR3=10 ohmR4=20 ohm
Q: As part of a class project you are given 0.900 g of nichrome and asked to fabricate a wire with unif...
A:
Q: When a current of 173.2 mA is passed through a tangent galvanometer, a deflection of 45deg is noted....
A: To Find: Current (I) Given Data: I1=173.2 mA,θ1=45° , θ2=30° for a T.G.
Q: A spherical rain drop of radius 1.00 mm has a charge speed of an identical but uncharged drop is 5.5...
A:
Q: What direct current will produce the same amount of thermal energy, in a particular resistor, as an ...
A: The power dissipated in a resistor connected to an AC source is, Pavg=I2rmsRthen, Pavg=I2R2 the powe...
Q: 25. Determine the value of “T" in the following Miller-Bravais indices:(10.3), (11.3), 10.4), (22.4)...
A: Its a very simple question. here h k l is given. Now when we talk about miller bravai lattice we wil...
Q: 1. Add the coúple C = 40i - 30j + 50K N.m to the resultant vector of the three couples 20 N.m, -30 N...
A: Given,C=40i^-30j^+50k^As, couple in xy plane pointed along z direction.couple in yz plane is along x...
Q: An observer detects two explosions that occur at the same time, one near her and the other 100 km aw...
A: Given, Let us suppose that the 1st explosion takes place at x1 Let us suppose that the 2nd explosio...
Q: A beam of electrons travelling at 10.2 x 107 m/s is bent into a circle of radius 6 x 10-2 m by a mag...
A: To find-em ratio=?Given-V=10.2×107 m/sr=6×10-2 mB=10-2 wb/m2
Q: if the stars at the turnoff point in a star cluster have masses of about 6 Mo, how old is the cluste...
A: Mass of the star is Where
Q: A bar of silicon is doped with a boron concentration of 1016 cm³ and assumed to be fully ionized. It...
A:
Q: 1. A pregnant woman experiences labor pains, so the husband decided that she will be brought to the ...
A:
Q: The numerical aperture (NA) of a fiber characterizes the ability of a fiber to collect light (a high...
A: The numerical aperture of a fiber is the ability of the fiber to collect light. And mathematically, ...
Q: An alternative derivation of the mass-energy formula E, = mɑc² also given by
A: we have to show that amount of mass mo = E0 / c2
Q: Three condensers of capacitors 8 uF, 8 uF and 4 uF are connected in series and a potential differenc...
A: To find-Cs=?Q3=?V3=?Given-C1=8μFC2=8μFC3=4μFV=120 V
Q: Consider a particle in a infinite spherical potential well. V() = { 0, ra. (a) Solve the equation fo...
A:
Q: Determine the pressure of 4 gm of hydrogen occupying 16 litre of volume at 10°C. (R = 8.315 J/mole K...
A: To find-Pressur exerted by hydrogen gas,Given-Mass of hydrogen gas= M=4 gm=4×10-3 kgMolecular weigh...
Q: Three infinite quantum wells, A, B and C are in a structure with the well widths as nm and 15 nm. Th...
A: (a) The energy of the particle of mass m in the nth energy state of infinite well of width L is E=...
Q: Q. No 03: a) You are given length of heating wire made of nickel-chromium-iron Alloy called Nichrome...
A: Concept of power in series and parallel electrical circuit.
Q: Find the longitudinal stress to be applied to the wire to decrease its diameter uniformly by 10°%. P...
A: To find-Longitudinal stress=?Given-Lateral strain=10%=110Poisson's ratio (σ)=0.25Y=2×1011 N/m2
Q: In the circuit below, R1 = 9 N, R2 = 5 2, R3 = 10 2, and V = 19 volts. R1 R2 R3 (a) Find the current...
A:
Q: 3. particles of mass 10º g moving at 1 cm/s. Assume we can construct a double slit whose separation ...
A: Concept: In order to determine the Separation between the fringes when the double slit and the scree...
Q: a Ans. (236) vectors of the lattice.
A: Solution:-Miller Indices of a lattice plane:It is defined as the reciprocals of fractional interscep...
Q: Provide a detailed example of quantum entanglement along with images.
A: Quantum entanglement is a physical phenomenon that happens when a collection of particles is created...
Q: The resistivity of copper at room temperature is 1.7x10-8 Qm. A copper wire of 100 m long and 2 mm i...
A: Given: Resistivity of copper, ρ=1.7×10-8 Ωm Length of wire, L=100 m Diameter of wire, d=2 mm=2×10-3 ...
Q: A well-insulated electric water heater warms 131 kg of water from 20 °C to 43 °C in 30 minutes. Find...
A: This problem is from Thermodynamics. Please have a good look
Q: Refer to the figure. V= ? R, = 1.10 Q V - 12.0 V R, = 5.20 0 R, = 13.2 0V, - ? (a) Calculate P, (in ...
A: The problem can be solved by finding the equivalent resistance at first, then we have to calculate t...
Q: 5. Let A be an antisymmetric Cartesian tensor with components Aij. Show that for any Cartesian vecto...
A:
Q: 64 ing on a horizontal, frictionless table. The block is pushed 5- o the spring, compressing it by 5...
A:
Q: 5. Calculate the lengths of intercepts made by planes of Miller indices (111) and (123) in BaCl, cry...
A: Given a=6.69 Angstrom, b=10.86 Angstrom and c=7.15 Angstrom. We need to calculate the length of the ...
Q: For the lower loop of the circuit below, which equation is resulted from a correct use of Kirchhoff'...
A: Solution:-Given that
Q: If a neutron star has a radius of 13 km and a temperature of 9.0 x 10° K, how luminous is it? Expres...
A:
Q: A 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational potentia...
A: Given, Mass m = 50 kg Initial height hi = 10 m Final height hf = 5 m The gravit...
Q: A galvanometer of resistance 49.9 2 gives a full scale deflection for a current of 10 mA. How will y...
A: To conver: Galvanometer into ammeter (i.e. to find shunt) Given Data: Resistance (G) - 49.9 ohm Curr...
Q: Problem 4: A uniform flat disk of radius R and mass 2M is pivoted at point P. A point mass of 1/2 Mi...
A: Concept: In Order to Calculate the Moment of Inertia, For a uniform disk of radius r and total mass...
Q: It is difficult to determine the causes of damping in practical systems. Please explain
A: In practical systems, there exist a number of sources for damping. These include damping due to Mo...
Q: 9. The density of bcc iron is 7.9 × 10' kg/m³ and the atomic weight is 56. Calculate the size of the...
A:
Q: Calculate the volume integral of T = z2 over the tetrahedron with vertices located at (0,0,0), (1,0,...
A: The problem is a problem of mathematical physics. It is a problem based upon triple integral. At fir...
Q: A 40 cm tall trolley is placed at u cm from a mirror. The image formed by the mirror is an upright i...
A: Given: h0=40cm, hi=80cm The magnification of the mirror is given by : m=hiho=2 The magnification of...
Q: 1. A pregnant woman experiences labor pains, so the husband decided that she will be brought to the ...
A:
Q: 1. A pendulum is connected to a rope 3 m long, which is connected to a ceiling 4 m high. The angle b...
A:
Q: 30° a 30
A: Moment due to pair force system changes by 6.7 newton-meter when forces change their direction by 30...
Q: <1. Determine the Miller indices of a plane that makes an intercept of 3Ả, 4A, and 5A on the coordin...
A: Solution:-Given thatIntercept-3 A°, 4 A°, 5 A°a:b:c=1:2:5
Q: The diagram below depicts an RC circuit where C=6.15μ F, R0=20Ω, R1=22.5Ω, R2=25Ω, and V=5 Volts. Th...
A:
Q: a. The mean of the displacement of the oscillator from equilibrium when a harmonic oscillator is in ...
A:
Q: A moving coil galvand resistance of 9.8 Q and gives full scale deflection when a current of 10 mA pa...
A: We have provided that-Shunt resistance (S)=?G=9.8 ohmIg=10 mAI=500 mA
Q: The current supplied to an air conditioner unit is 2.50 amps. The air conditioner is wired using a 1...
A: The problem can be solved by using the concepts of current density and drift velocity. Current densi...
Q: A galvanometeu has a uesislance of 98 ohm - It is shuntod by'2 ohm sresislance cwhat is the fococtio...
A: To find-Current passing through galvanometer (Ig)=?Given-Resistance of galvanometer (G)=98 ohmShunt ...
Q: Two wires have the same length and the same resistance. One is made from aluminum and the other from...
A: The resistance of a wire of length L and cross sectional area A and resisitivity ρ is given by R=ρLA...
Q: Two capacitors are connected in series combination. C = 11 µF and C2 = 20 µF. Both capacitors have a...
A: Capacitors can be connected in series or parallel combinations when they are connected in series the...
Step by step
Solved in 2 steps with 2 images