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Q: Distinguish between the phase velocity and group velocity and derive the relation connecting Ihe two...

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Q: on as possibl

A: An acquisition of 2-dimensional nuclear images which is similar to the plain films in the x-ray imag...

Q: 500 pages ( mm) 200 pages ( mm) 15.40 mm 6.30 mm 15.60 mm 6.20 mm 15.50 mm 6.20 mm Average (mm) Aver...

A: Solution: a) The average thickness of the 500 pages is  The thickness of the one page is 

Q: 4. Compute the angular diameter of Betelgeuse as seen from the Earth. Given that My= -5.5 mag, mv= 0...

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Q: Q/A bundle of electrons enters a magnetic field of intensity (1.2 Tesla), find the energy difference...

A: Given: Magnetic field intensity, To find: Energy difference between electron spinning parallel to f...

Q: Find stable nucdides with A= 48 (Mese no) L4ing nudide chart?

A: The graph below shows a number of isotopes along with a line with the 1:1 ratio.  The stable isotope...

Q: ature in °C if fficient of RTD P' and resistance is

A: Given as, R0 =100Ωat 00 C,R100 =139.1Ωat 1000 C,α=0.007,RT =121.3Ω.

Q: locity of 25 m/s

A: Given as, Mass of the car= 1200 kg, Velocity of the car= 25 m/s.

Q: (a) In what way the kinetic energy is related to temperature? Is there any relation to the particle ...

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Q: A extrelched zsoncmder uwire 8 beali/&ec when the wibraling Henoth of the ucice u eithe 85 ou go cm ...

A: The transverse vibrations of stretched strings are studied using a sonometer.It takes the shape of a...

Q: A 500-MW(e) coal plant burns 2x10 kg coal in one year when operated at a CF of 0.55. Heat value of t...

A: Concept: In Order to determine the Electricity Produced in 6 month we will use the Formula E=H×Coal ...

Q: A dipole is centered at the origin, and is composed of particles with charges +e and -e, separated b...

A: Concept: The Schematic diagram of the system is given below: Electric Field at Perpendicular bisect...

Q: A block of mass M1 slides with speed vo along a frictionless surface towards the three masses, M2, M...

A: Given, mass M1, M2,M3 and M4velocity v0M4<<M3<<M2<<M1 the collision is perfectly e...

Q: Test time Electric charge +Q is uniformly distributed throughout a non-conducting solid sphere of ra...

A: Concept: To determine the Electric Field we will use the Gauss law which is, ∮E→·da→=Qenclosedε∘Qenc...

Q: Discuss the effect of increasing oil viscosity on the damping factor.

A: Concept: The viscous damping factor is a theoretical parameter that can explain energy dissipation c...

Q: 0. The particle experiences no potential energy inside the box. The walls of the box are infinitely ...

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Q: Om = arcsin(0.5). out

A: In Lambertian surface as, Pbdθo,φo,θi,φi=Lox,θo,φoLix,θi,φicosθidω In point P, the irradiance as, dφ...

Q: A car generator turns at 390 rpm when the engine is idling. Its 296-turn, 5.04 cm by 7.99 cm rectang...

A: Given that:-Number of turns, N=296Speed of motor is 390rpm.Peak EMF,ε=24.4 VoltWe know that:-ε=NBAωh...

Q: A 9,300-kg truck runs into the rear of a 1,000-kg car that was stationary. The truck and car are loc...

A: Given that:-Mass of the truck, mt=9300 kgMass of the car, mc=1000 kgVelocity of the truck, vtWhereas...

Q: -) (i) Find the lowest energy of an electron confined to a cubical box of side 1A°. (ii) Determine t...

A: In a infinite potential cubical box, potential inside the box is zero and outside os infinite. So el...

Q: Question 1: Find the mean, median, mode, and range for the following list of values: 13, 18, 13, 14,...

A: Very simple problem of data analysis. Please have a good look

Q: 1.68 L of helium gas in a balloon at room temperature (25 °C) was put in an oven at 250 °C and allow...

A: Given that:-Volume of Helium gas in ballon, V1=1.65LTemperature, T1=273+25=298KTemperature, T2=273+2...

Q: Define the following terms: (i) Single Crystalline, Polycrystalline and Amorphous materials, (ii) La...

A: (i)  Single Crystalline-  This is an ideal crystal structure where the periodicity continues all ove...

Q: ints: a) The trajectory is given, so to sketch velocity and acceleration vectors at three different ...

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Q: A spring with constant 56 N/m is positioned so that is sits right below an object of mass 5.0 kg. Th...

A: Given that:- Spring constant, k=56N/m Mass, m=5.0 kg Height, h=2.9m When an object is started from r...

Q: A long wire is bent to form 46-turns of circular loop. Each loop has an area of 3.7 cm2. Determine t...

A: Given that:-Area of the loop, A=3.7 cm2Number of turns of circula loop, N=46Magnitude of net magneti...

Q: Q. 7: Reactance of capacitor of capacitance C AC frequency 400/n Hz is 25 Q. The value of C is (СЕТ-...

A: Given that:-Resistance, XC=25ΩAC Frequency, f=400πHzThe reactance, XC=12πfC=12π×400πHz×C  

Q: A black mamba snake has a length of 2.80 m2.80 m and a top speed of 4.80 m/s.4.80 m/s. Suppose a mon...

A: How much time does the mongoose have to react before the black mamba's tail passes the mongoose's no...

Q: A steel ball is thrown up from the top of a tower of height 80 m with a velocity of 50 m/s. While co...

A: Given Tower height (h) = 80 m Initial velocity (u) = 50 m/s Determine the time taken to reach the ma...

Q: A person driving to work saw his neighbor's house with broken front door. He then calls 911 to have ...

A: The time arrived by the time detective is given as, 9:00 AM. The temperature at 9:00 AM is given as,...

Q: A 11.0-V battery is connected to a 4.10-?F capacitor. How much energy is stored in the capacitor?

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Q: The shape of a hole pored by a drill is a cone surmounted by cylinder. If the cylinder be of height ...

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Q: The temperature of the atmosphere is not always constant and can increase or decrease with height. I...

A: Given,ρ0=1.013×105PaT=293K-Γ=6.5Kkm  

Q: Calalak the eigenvalues aund the eigennectors for the oporator y.

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Q: A car making a 100-km journey travels 40.0 km/h for the first 50.0 km. How fast must it go during th...

A: We have-Total distance, D=100 kmSpeed of first car, v1=40.0 km/hDistance covered by first car, d1=50...

Q: Find the equation of the plane passing through the point (-1, 3, 2) and perpendicular to each of the...

A: Given data, Point through which the plane is passing is : (-1,3,2) Also, the given plane is perpendi...

Q: If the red line of calcium is divided into three components separated by 120 MHZ when the light sour...

A: Given: Frequency,f=120MHz=120×106HzMagnetic Field Intensity,B=8.6T In a uniform magnetic field, the ...

Q: Problem3 VO A pitcher throws a baseball with an inital speed of 'o at an angle of 0 with the horizon...

A: Solution: The ball has been thrown at an angle of 30 degrees with the horizontal axis with an initia...

Q: If the frequency is equal to 20 kHz than the alternating current completes : 2000 cycles in 0.1 s O ...

A: The data presented in the question above is as:- Frequency is given to be as = 20 kHz We need to ca...

Q: 4. A body travels at a velocity of 8 cm/min. What is its kinetic energy in J/kg?

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Q: whe the umerical aperture of the fib t taken into account; and ( ) 0.172; (b) 0.17I

A: The relative refractive index difference is written as:- =(n12-n22)/2n12 ------(1) Where n1= refract...

Q: Q4) Write a Fortran 90 using a module that contains a function to calculate Reynolds number (Re) of ...

A: We need to calculate the Reynolds number (Re) of the pipe flow. We know that:- Re = (ud)/v u = Veloc...

Q: Lenses are often coated with thin films of transparent substances such as MgF, (n=1.38) to reduce th...

A: The term refractive index is used in the context of ray optics that is defined as the fraction of th...

Q: Calculate the number of kilowatt-hours (kW-hrs) consumed in a week by an 850- Watt window air condit...

A: Given,Power of Air conditioner =850 Watt

Q: uctance of 0.004 H. H does the solenoid cc

A: Given as, Length= 16.7 cm=16.7 ×10-2 m, Radius= 1.3 cm=1.3 ×10-2 m, Self inductance= L=0.004 H.

Q: Part A A double collar C is pin connected together such that one collar slides over a fixed rod and ...

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Q: A 10m long rod is set into longitudinal vibration. Find the frequency of the te when it is clamped a...

A: Given: The length of the rod is 10 m.            The young modulus is 10×1010 N/m2.           The sp...

Q: Four charges are placed at the vertices of a rectangle of sides length a and 2a as shown. The magnit...

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Q: -. For an ideal Diesel cycle with the overall value of k 1.33, r = 15, re 3= 2.1, p1 = 97.9 kPa, fin...

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Q: A 9.00-V potential difference is applied across a 12.0-F parallel- plate capacitor whose plates are ...

A: Given that,Potential difference across the plates, VCapacitance , C=12FVolume between plates, Vm=A×d...