tial for these
Q: The average wavelength of light emitted by a green bulb is 650 nm. This lamp is rated at 300W and…
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Q: 9. The block and the bucket are connected by a string and pulley as shown. Assume that the string…
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Q: What alloy? What are the reasons for its manufacture? this Explain
A: Alloy - alloy is a substance that are made from combination of more than one metal or mixes a metal…
Q: Particle A has a charge of 42.5 nC, and particle B has a charge of -57.3 nC. The attractive force…
A: charge on particle A = 42.5 nC charge on particle B = -57.3 nC the force between A and B = 4.10 x 10…
Q: What voltage (in kV) must be applied to the 10.0 μF capacitor of a heart defibrillator to store 550…
A: Capacitance C = 10.0 F = 10.0 x 10-6 F Energy E = 550J
Q: Two capacitors have values of C₁ = 2.0 μF and C₂ = 5.0 µF. (When entering units, use micro for the…
A: Concept: Given: Capacitor (C1)=2×10-6 FCapacitor (C2)=5×10-6 F The formula of Equivalent capacitance…
Q: A car is moving along a horizontal urve of radius 20 m, and coefficient of friction between the road…
A: We need to compute-Maximum speed of car (V)=?The data given as-radius (r)=20 mCoefficent of friction…
Q: You are studying a liquid that you have just synthesized in the laboratory, and you would like to…
A: Solution: The following expression gives the relation between the entropy change and enthalpy of…
Q: A stationary horizontal disc is free to rotate about its axis. When a torque is applied on it, its…
A: Given, kinetic energy=kθ2 We are aware that a spinning body's kinetic energy is, =12Iω2
Q: 3. Given the F-D probability values for two energy states, f(E ) = 0.05 and ƒ(E₂) = 0.95. Calculate…
A: From fermi dirac distribution f(E1) = 11+e(E1-EF)/kBT.....................(1)Where kB is boltzmann…
Q: Two solenoids, A and B, are wound using equal lengths of the same kind of wire. The length of the…
A: Inductors are capeable of generating an emf which opposes the current flow inside the conductor.…
Q: For a conserative system, derive Lagrange's equation of motion from Hamiltion's principle.
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Q: Problem 5: An electron (m-9.109 x 10-31 kg) is in the presence of a constant electric field E. The…
A: Given, An electron is accelerating with a=5300ms2
Q: 1. A spring is stretched 10 cm by a force of 3 N. A mass of 2 kg is hung from the spring and is also…
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Q: How much electrical energy is store in a 10μF10μF capacitor with 20V across it?
A: Given: Voltage(V)=20V Capacitance(C)= 10μF=10×10-6F To find: Energy in Capacitor
Q: A 150 microfarad capacitor is used in a circuit. How much energy, in Joules is stored when 124 V is…
A: Given: Here, the given details are, A 150 μF capacitor is used in a circuit. And when 124V is…
Q: *4-116. Replace the three forces acting on the shaft by a single resultant force. Specify where the…
A: Solution:-Given that
Q: i) Consider the anomalous Zeeman pattern of D₁ and D2 lines of sodium. Calculate the frequency of…
A: Solution: The D1 line is obtained for the following transition in the normal Zeeman effect. 3 p1/22…
Q: Two tuning forks A and B produce 8 beat's when sounded together. When Bis slightly loaded with a wax…
A: We need to compute-Frequency of fork B (nB)=?The data given as-Frequency of fork A (nA)=512…
Q: 3. A hydrogen atom is in its ground state (n=1). Using the Bohr theory of the atom, calculate (a)…
A: We know that in hydrogen atom there is only one electron and one proton(charged particles). Electron…
Q: A bar of length 100 cm is supported at its two ends. The breadth and depth of bar - 5 cm and 0.5 cm…
A: We need to compute-Depression produced in bar (δ)=?The data given as-Length (l)=100 cm=1 mBreadth…
Q: A stone of mass 1 kg is whirled in horizontal circle attached at the end of 1 m long string. If the…
A: We need to compute-Centripetal force (C.F.)=?The data given as-Mass (m)=1 kgradius (r)=1 mangle…
Q: 9a) Suppose a point charge produces a potential of -1.9 V at a distance of 1.1 mm?What is the…
A: Given: In this question, the given details are, If a point charge produces a potential of -1.9 V at…
Q: A body of mass m, moving with an unknown velocity of vi, undergoes a collinear collision with a body…
A: We know, Total linear momentum is conserved in all collisions, i.e. the initial momentum of the…
Q: In a compound microscope, the focal lengths of the objective and eyepiece are f₁ = .5 cm and f2 = 2…
A: Given, f1=0.5cmf2=2cm
Q: In a Young's double slit experiment, slits are separated by 0.5 mm and the screen is placed 150 cm…
A: We are aware that in a Young's double slit experiment, the screen is positioned 150 cm distant and…
Q: 2. In Fig. 3 a rod of length 0.4 m is pulled to the right at a speed v= 2.0 m/s. The rod slides…
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Q: A square hole 4.8 cm along each side is cut in a sheet of copper. Calculate the change in the area…
A: Given, A square hole of length l=4.8 cm is cut into a sheet of paper. We need to calculate the…
Q: If 29.5 g of milk at a temperature of 3.85°C is added to a 250-g cup of coffee at a temperature…
A: Solution:-Given thatFor milk;mm=29.5 g=0.0295 kgCm=3.93×103 J/kg.KTi=3.85°CFor coffee;mc=250 g=0.25…
Q: An electrostatic paint sprayer has a 0.22 m diameter metal sphere at a potential of 25.0 kV with…
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Q: In the circuit to the right, the battery maintains a constant potential difference between its…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: 5. In the network shown below, the three capacitors C₁, C₂, and C3 are identical air-filled…
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Q: Answer all questions since this is just one question, and not multiple, you just have to highlight…
A: Potential energy of body is given by =Mgh Where h = height of the body from ground
Q: Explain the difference between ‘gearing up’ and ‘gearing down’ in terms of both torque and speed
A: Gearing Up and Gearing Down When there is a larger gear which is connected to motor and it turns a…
Q: could you explain why we choose dm=p(2pir)dr? circular disk or cyllinder has a volume so shouldn`t…
A: In determining the moment of inertia for the point mass we use the mass and displacement square…
Q: Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car P…
A: We are given the initial and final velocity of car. We first acceleration of car car to reach to…
Q: Electric charge is uniformly distributed inside a nonconducting sphere of radius 0.30 m. The…
A: Given: In this question, the given details are, The electric charge is uniformly distributed inside…
Q: Calculate the electrical conductivity of calcium (in 0¹ cm ¹) at -140°C.
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Q: A bar of length its two ends. The breadth and depth of bar 5 cm and 0.5 cm respectively. A mass of…
A: Using formula of bending of beam we will be able to find the depression produced within the beam
Q: what is “Corresponding Principle” and find an example for it. What meant by the “classical limit”?
A: The correspondence principle describes the connection between classical and quantum physics. The…
Q: Determine the amount and direction of the smallest force P required to start the wheel in the figure…
A: Determine the magnitude and direction of smallest force P required to start the wheel over the…
Q: The filament in a clear incandescent light bulb radiates visible light at a power of P. Model the…
A: we have to tell about intensity of light and total amount of electromagnetic energy.
Q: Consider a vehicle which is already in motion with a velocity of 27 m/s. The vehicle then needs to…
A: Motion is a complete relative term. Motion are or can be uniform or non uniform. In non uniform…
Q: Each flyball in the Porter governor weighs 16.1 lb, and the central weight D is 40 lb. Determine the…
A: Solution: For the equal length of arms and links and the balls are at the same vertical height then…
Q: (b) (ii) Prove that gik is a symmetric contravariant tensor of rank two.
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Q: 2 kg of ice at -20°C is mixed with 5 kg of water at 20°C in an insulating vessel having a negligible…
A: We are aware that in an insulating tank with a small heat capacity, 2 kilogramme of ice at -20oC and…
Q: The first confirmed black hole, Cygnus X-1, was regarded as proof that black holes exist because it…
A: Solution Finding the reason for the first confirmed black hole, Cygnus X-1, was regarded as proof…
Q: (a) What voltage (in kV) must be applied to the 10.0 µF capacitor of a heart defibrillator to store…
A: Given: In this question, a) To find the voltage ( in kV) must be applied to the 10.0μF capacitor of…
Q: Brown dwarfs are ____. a. stars with a very thick dust sphere around them, so they appear “brown”…
A: Required : Correct option.
Q: A brine solution with a density of 1230 kg/m³ moves through a constricted pipe in steady, ideal…
A: Solution:-Given thatdensity (ρ)=1230 kg/m3P1=1.85×104 Pad1=4 cm=0.04 my=0.2 mP2=1×104 Pad2=2 cm=0.02…
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