Eg Q.1/ Prove that: ni = NcNy e 2КТ Using Eg = Ec- Ev
Q: Three point masses ma, må and mc are located in the x-y plane at points A, B and C as shown in Figur...
A: The angular speed of the three particles are the same and is equal to ω=4.0 rad/s. The rotational ki...
Q: A 2.0-kg block rests over a small hole on a table. A 15.0-g bullet is shot from below through the ho...
A: mass of block M=2kg mass of bullet m=0.015kg rise of (block+bullet) h= 1.3m let say velocity of bull...
Q: ne linear speed (v) of
A: Given :Length of the rod =L =90 cmMAss =M =300 gBy energy conservation ∆PF =∆KE
Q: O 411 mSv/hr O 53 mSv/hr
A: Given: To find the intensity is given as,
Q: A general aviation aircraft is flying at a geopotential altitude of 10,000 ft with a true airspeed o...
A: Given: h=10000 ft=3048 mtxs; s=0.05 lbft3
Q: v? Explain with suitable examples.
A: Solution: A substance to conducting electricity, its valence electrons is crossing the band gap tha...
Q: QUESTION 1 When you are swimming at the bottom of a pool, the water above and around you exerts forc...
A: Depth of water h = 5.0 m Water density = 1000 kg / m3 Pressure P = g h = 1000 X 9.8 X 5.0 = 49000 ...
Q: Jiow a clotded graph in dable (1) and (2) that Shorr's dhe reladion ship between Vcl aned Id If join...
A: Here, we have to choose two quadrants, the first quadrant for bending front characteristics and the ...
Q: Which among the following affects the deflection in the galvanometer? a) Area of the coil b) Current...
A: C
Q: A yacht is motoring through the Atlantic Ocean just off the coast of North Carolina. The yacht is po...
A: Since velocity is a vector quantity, its can be added component wise, in the figure below the veloci...
Q: ge and the other side is negatively ue to Earth's electric field
A: Given: To explain the heart has an electric dipole and it is given as,
Q: A capacitor of 800 mF has a voltage of 14 sin(400t). The energy stored in it at t = 40 ms is:
A: Given, Capacitor,C=800mF=800×10-3F=0.8FVoltage,V=14sin(400t)Time,t=40ms=40×10-3s=4×10-2sEnergy,U=? U...
Q: Calculate the magnetic flux produced when the magnetic field is parallel to the surface area.a) Maxi...
A: C
Q: How to measure the speed of the charged particles passing through fields?
A: Let us consider the example of an electron being accelerated by an electric field E, in this case th...
Q: The Earth always have both horizontal and vertical components everywhere. a) True b) False
A: The statement is not correct. Here, I take an example to explain. If a body in the east-west plane...
Q: For A = x āx + y āy + z āz and B = 2x āx + 3y āy + 4z āz Find the following a) C = Ā×B b) at (1,2,3)...
A: The cross product of two vectors is given by The dot product of two vectors is given by
Q: Is cose+sin 0 e an eigenfunction of L and L, if yes, what are the corresponding eigenvalues.
A: The z-component of angular momentum operator in spherical coordinates is: L^z = -ih∂∂ϕ The angular m...
Q: Use Newton’s Law of Cooling, T = C + (T0 - C)ekt, to solve, A bottle of juice initially has a temper...
A: Given Juice initial temperature = 70° F Juice final temperature = 55° F Refrigerator temperatur...
Q: A 16-g mass is moving in the +x direction at 30 cm/s while a 4-g mass is moving in the-x-direction a...
A:
Q: Which of the following is another term for magnetization? a) Magnetic neutrality b) Magnetic polariz...
A: B
Q: 3. A GM counter has dead time of 250 s. It records 20,000 counts per minute. What is the actual coun...
A: GM Counter Geiger Muller Counter popularly known as GM Counter is a versatile counter that is used t...
Q: The figure below shows a slab made of three different materials X, Y and Z having refractive indices...
A: A slab made of three different materials X, Y and Z having refractive indices nx, ny, and nz. The s...
Q: A rocket is fired from rest at x = 0 and travels along a parabolic trajectory described by y^2=[120(...
A:
Q: When a 300-g mass is hung from the end of a vertical spring, the spring’s length is 40 cm. With 500 ...
A: The restoring spring force on a spring is given by, F = kx where, F is the spring force, k is the s...
Q: A Hydraulic jack is shown below 80 N 70 330 Piston Plunger Ø 25mm Ø 100mm a) Calculate the force tha...
A: Part-a Given: The diameter of the piston D = 100 m. The diameter of the plunger d = 25 mm. The forc...
Q: on line whos e is 50 ohm
A: Solution:
Q: Determine the moment around the point O for the four following Figures:
A: Torque The torque of a force about a point is defined as the cross product between the vector joini...
Q: 1 - A spring-mass system with a spring constant equals k = SHM. The displacement of the mass is give...
A:
Q: When is the magnetic flux said to be positive? a) θ = 180o b) θ = 360o c) θ = 0o d) θ = 90o
A: C
Q: Verify that for a harmonic oscillator, average potential energy <V> < E - for the quantum n...
A: The average energy of harmonic oscillation is : E=v+12hω Given, h=1m=1k=1 We know, ω=km=1 Thus, E=v+...
Q: and label the current direction immediately after the switch is closed for each figure. 2) Consider ...
A: Transient phenomena When a complete circuit is switched on, the current does not reach its maximum s...
Q: What is the approximate resistance setting of a rheostat in which 650 mA of current flows with a 150...
A: V = IR R = 150/650 × 10-3 R = 230.769 Ohm
Q: A uniform rod of length L = 90 cm and mass M = 300 g is free to rotate on a frictionless pin passing...
A:
Q: In unloading grain from the hold of a ship, an elevator lifts the grain through a distance of 12 m. ...
A: Solution: Given data height = 12 m mass = 2.0 kg speed = 3.0 m/s We know that, The work done by ...
Q: solar radiation power 3.95 * 10 ^ 33 erg.cm ^ (- 2) T ^ (- 4) effective temperature 5700 K, apparent...
A: The solar radiation power is, P=3.95×1033 erg/s =3.95×1033×10-7 J/sP=3.95×1026 J/s This power radia...
Q: A small office building air conditioner operates on 250 V AC and consumes 3.42 kw. (a) What is its e...
A:
Q: 13) An observer stands 300 It away from a launch pad to observe a rocket lau 40000 blasts off and ma...
A: dydt=40000atanθ=yxsec2θdθdt=1xdydxwhen rocket is 400ft from the grounddydt=40000400=100y=400, x=300s...
Q: Flash is desperate to save a person in the past by traveling back in time using a rotating time warp...
A: Given, v-t and a-t graph for batsman and flash, the distance between the flash and batsman is 200 m ...
Q: A 5 kg block resting on a frictionless inlined plane with an angle of 20° is attached to another 5 k...
A: Given data m1=m2=5 kgθ=20°
Q: P555 Please Solve: Part(b) Part(c) Part(d) - Cf
A:
Q: It the simple pendulum shown in the figure, is released from point 4, what will be the speed of the ...
A: Given: The simple pendulum is released from A and passes through C. To find: (a) The speed of the ba...
Q: (2), A dielectric sphere (Er=6) of radius 10 cm has a point charge 3 pC placed at its center. The ma...
A: Given, Dielectric sphere εr=6radius R=10 cmQ1=3pC=3×10-12CQ2=-3pC=-3×10-12C
Q: How doping improve conductivity? Explain with suitable examples.
A: The conductivity of the semiconductors is increased due to doping of suitable impurities. The doping...
Q: An initially (t= 0) stationary 2.0 kg object accelerates horizontally and uniformly to a speed of 10...
A:
Q: HW1: If an X-ray diffraction pattern for a powder sample of Cr (crystal system: body-centered cubic ...
A:
Q: A car is driving around a flat, circularly curved road with a radius of 4.40 * 10^2 m. The mass of t...
A:
Q: A 84 kg man is being hauled away from a building on fire as shown in the figure. Variables m = 84 kg...
A: Solution given below:
Q: Frem the tensile stress-strain behavier For the brass specimen ,0 the diameter is 12-8 mm Calcalate ...
A: Modulus of elasticity, =stressσstrainε=200-150 MPa0.1-0.064=1388.88 Pa
Q: Answer both questions please!
A: Hello. Since you have posted multiple questions, we will solve the first question for you. If you wa...
Q: which component boosts the strength of the system in ultrasound
A: Given: A ways to boost the ultrasound as,
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
