1-4. Show (a) (AB)' = B'A' (b) (AB)-1 = B-A-1 %3D
Q: (Q1) A corona virus with a mass (m) jumped from an infected cell to an uninfected cell at an angle w...
A: Solution attached in the photo
Q: : The earth moves round the sun in à circular orbit of radius 1.5 × 108 km. Calculate B. E. of the e...
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A:
Q: Which of the following conditions must two waves satisfy for observable interference to occur betwee...
A: In order to satisfy interference, waves must be coherent, i.e they must have constant phase relatio...
Q: 4. A diffraction pattern of a cubic crystal of lattice parameter (a 3.16 Å) is obtained with a monoc...
A: lattice parameter, a=3.16 AX-ray beam wavelength, λ=1.54 AThe angle of diffraction, θ=20.3°From The ...
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A: Given that , Height of the object ( ho ) = 3.10 cm Object position : u = 11.2 cm in front of mirr...
Q: Two parallel plates of area A separated by distance d form a capacitor. The first plate is grounded ...
A: Note : - Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the quest...
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A: Given: Primary cell and Face centered cubic unit cells Radius of an atom is 'r' To find: Volume of P...
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Q: Q1/Virus Corona jumped from a cell infected into an unusual and an angle with the line between the t...
A: Given: Corona virus jumped from a cell infected into an unusual and an angle with the line between t...
Q: 2 Consider Einstein's static universe, in which the attractive force of the matter density p is exac...
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Q: A simple harmonic progressive wave is represented by, Y = 0.5 sin (340 t х). All %D | 5 quantities a...
A: A wave in a medium is described as a disturbance that moves through it without changing its shape.Fo...
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A: When a light passes through polarizer, its intensity changes depending upon the how the polarizer is...
Q: Two light bulbs are in series, one operating at 120.0 W and the other operating at 60.0 W. If the vo...
A: Given: The power of the first bulb is P1 = 120 W The power of the second bulb is P2 = 60 W The volt...
Q: A 13 ft ladder is leaning against a wall. If the top of the ladder slips down the wall at a rate of ...
A: Length of the ladder, L=13 Ft Top of the ladder slips down at a rate of 6 Ft/s the change in y-axis=...
Q: Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 11,700 kg. T...
A: Given: m=11700kg, F=29000N, g=1.67m/s2 (a) The acceleration of the module in upward direction is : ...
Q: Determine change of entropy for a reaction: H2(g) + I2(g) → 2HI(g) Substance S° (J/mol.K) H2(g) 12(g...
A: Change in entropy for the given reaction is found by : H2+I2→2HI ∆S°=No. of moles×Product Entropy-N...
Q: 1. Find the enter of mass and geometric center of the following figures: B cms 3 cms 6 cms b. 2m 2m
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Q: A shaped body of length (12.4 cm) and mass (135g) suspended from its midpoint, and the period of osc...
A: This is a question based on physical pendulum. Mass of the pendulum, M=135 g=0.135 Kg Length of the...
Q: at a pressure of 3 tom electrodes 5 cm apart.
A: Given first ionization coefficient as, αp =14 exp-240pE
Q: If the Resultant force acting on the bracket shown in Fig. 2b is to be 950N directed along the posit...
A: Given Data The resulatant force acting on the bracket is:FR=950 N To find The magnitude of force F...
Q: . A cylindrical disc has 0.8 cm diameter and 1 cm thickness. A cylindrical cavity is made at the cen...
A: Given, Disc diameter, d=0.8×10-2m Disc thickness, t=1×10-2m Cavity diameter, D=0.2×10-2m Cavity thic...
Q: (Q1) A corona virus with a mass (m) jumped from an infected cell to an uninfected cell at an angle w...
A: There are two generalized coordinates in this system. The motion of the Corona virus in x and y coor...
Q: For a reaction of conversion of ATP into ADP at 20⁰C, calculate the reaction Gibbs free energy. Give...
A: Here, We have,Enthalpy ∆H =20.27 KcalEntropy ∆S = 85 cal/KelvinT =20°C =273+20 =293 K
Q: 2. A sinusoidal electromagnetic wave with frequency 5.0x10“Hz travels in vacuum in the +x direction....
A: We have,Frequency, f=5.0×1014 HzElectric field, E=1.2×103 V/mWe know, Angular frequency,ω=2πf=2×π×5....
Q: I. Find the acute angle between the given curves. 2. x²y+4a° y=8a°nx²=4 ay 3. x'y+4 y=8Ax²y=4
A: Solution attached in the photo
Q: The gravitational force between two electrons that are 1.00 m apart is 5.54 x 10^-71 N. Find the mas...
A: Gravitational force=5.54×10-71NDistance between electrons=1mMass of electron, mWhere, F=Gm2r2=Gm21m2
Q: The gravitational force between two electrons that are 1.00 m apart is 5.54 x 10^-71 N. Find the mas...
A: Given- Distance between the two electrons is, d=1.00 m Magnitude of gravitational force is, F=5.54×1...
Q: Under what conditions will a linear operator L̑ on a function space be Hermitian?
A: In linear algebra, Hermitian operators are symmetric matrices. For an operator to be Hermitian, <...
Q: (Q2) A cell of mass (M) is moving upwards A corona virus of mass (m) is attached to it and a Human C...
A: Given, mass of cell is M mass of corona is m And the thread is massless 1) Then generalized coordi...
Q: (a) Suppose a mass m slides without friction on a horizontal surface. The dough is stuck to a spring...
A: Using Hooke's law, the differential equation of the damped spring-mass system is expressed as : F=-k...
Q: 3- Explain the essence of the Cosmological Principle. Why this principle is important and how it can...
A: Cosmological principle is a basic principle of universe stating that the universe is both isotropic ...
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A: Given:For Bragg's scattering experimentorder, n = 1plane of incedence, (h k l) = (1 1 0)Structure is...
Q: uniform cylindrical steel rod, 2 cm in diameter, is heated to 100° C and supported rigidly at te end...
A: The elastic modulus may be well outlined in following means as- The ability of a cloth to tolerate c...
Q: A 28 x 10-6 C point charge is held at rest within a uniform electric field of 840.0 N/C directed in ...
A: Solution attached in the photo
Q: AT WHAT TEMPERATURE WILL BE R:M.S. VELDCLTY OF THE MOLECULES OFA GAS BE THPREE TIMES THAT AT NTP?.
A: To find- Temperature of gas (T2)=? Given- T1=2730KC2=3C1
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A: Given the wave function is Φ(p,t) which implies the given wavefunction is in the momentum space so ...
Q: A 100-Watt bulb draws 0.833 A and a 200- Watt bulb draws 1.667 A when connected across a 120-V sourc...
A: Solution attached in the photo
Q: A spherical balloon is to be deflated so that its radius decreases at a constant rate of 18 cm/min. ...
A:
Q: Two light sources can be adjusted to emit monochromatic light of any visible wavelength. The two sou...
A: Wave optics.
Q: (Q2) A cell of mass (M) is moving upwards A corona virus of mass (m) is attached to it and a negligi...
A: Solution attached in the photo
Q: If the temperature of the interior of a refrigerator is 7° C and the ter perat is 27° C, what should...
A: temperature of the cooling end, Tc=7°C=280 KTemperature of the surrounding, TH=27°C=300 KThe coeffi...
Q: A 28 x 10-6 C point charge is held at rest within a uniform electric field of 840.0 N/C directed in ...
A: Speed after moving 0.73 m in the +X direction. Given, Electric fieldE=840 N·C-1Chargeq=28×10-6 Cmass...
Q: (Q1) A corona virus with a mass (m) jumped from an infected cell to an uninfected cell at an angle w...
A: According to the question, the mass of the virus is m and it jumps from one to another cell in a str...
Q: 5
A: Given, charge of the sphere is + 7.6 x 100 nC 1 nC = 1 x 10-9 C Now, charge on sphere is q = 7.6 x 1...
Q: Find wavelength at which body radiates maximum energy if its temperature is 227°C [ Wien's constant,...
A: Solution attached in the photo
Q: Now we're going to change things a bit. The charges still have the same sizes and signs (Q1 = 1.9 µC...
A:
Q: A charged particle is bound to a harmonic oscillator potential 1kx?. The system is placed in an exte...
A: Given,V=12kx2Lets consider a cgarged particle of mass m and charge e bound to harmonicoscillator pot...
Q: Water is being pumped through a horizontal pipe of 1 cm inner diameter by a gauge pressure equal to ...
A: Given, Horizontal pipe with inner radius and flow rate
Q: (Q1) A corona virus with a mass (m) jumped from an infected cell to an uninfected cell at an angle w...
A: Solution attached in the photo
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