Water flows from a 2cm diameter pipe at a speed of 0.35m/s.  How long will it take to fill a 10-L containe

Q: How does the energy of a lightning strike vary with the height of the clouds from the ground?Multi L...

A: Given:-           The energy of a lightning strike vary with the height of the clouds from the groun...

Q: A charged particle moves into a region of uniform magnetic field, goes through half a circle, and th...

A: let us consider the magnetic field B is pointing outwards  the charge particle has covered a semi ci...

Q: The two-dimensional, infinite corral of the figure is square, with edge length L = 160 pm. A square ...

A:

Q: Calculate the frequency (in Hz) of the 2nd overtone emitted by an open pipe of length 1.5 m. The spe...

A: Given, Pipe length, L=1.5m Speed of sound v=343m/s The frequency for a second overtone is, f=nv2L n=...

Q: B An electrically conductive rod is moving through a uniform magnetic flux at a constant velocity at...

A: The magnetic force on the electron will be balanced by the electrostatic force due to the potential ...

Q: How does one go about this question?

A: Q7. For the hydrogen electron to show the Balmer absorption lines, it has to be in the 2nd energy le...

Q: I = 7 A current flows from the infinitely long wire along the y axis that intersects the z axis at t...

A: Concept used: Magnetic field due to long straight wire at field point is inversely proportional to d...

Q: Question 2: Germanium is doped with acceptor These acceptors have an impurity level at EA/Eg/5. At t...

A: Given data: The impurity level of the acceptor is Ea=Eg5 The value of the forbidden energy gap is Eg...

Q: A 580 kg rollercoaster car starts at rest atop a 38 meter hill. Find the gravitational potential ene...

A: Assumption:friction less and air resistance is negligible  implies no loss in energyGiven data:m=580...

Q: Discuss with the help of any two practical examples how Navier–Stokes equations are used to calculat...

A:  Thermo-fluid incidents directed by governing equations are based on the laws of conservation. The N...

Q: Calculate the capacitance of a pair of parallel plates 10 cm by 10 cm with an air gap of 3.4 mm.Use ...

A: The capacitance of the parallel plate capacitor: Consider a parallel plate capacitor with plates of ...

Q: Write the mathematical expression for the radial probability function. The radial probability functi...

A: Let P(r) denote the radial probability function. The chances of finding the electron from distance r...

Q: What aspects of principal of motion and physics are applied in archery?

A: In the archery the projectile motion is used for the execution.  Physics applied in archery: The pot...

Q: A student is performing measurements with a hockey puck on a large merry go-roundwith a smooth horiz...

A: Part (a) The formula to calculate the net position vector of hockey puck is, r=r'+rr Here, r is the ...

Q: Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite d...

A: The magnetic field between two parallel conductors carrying current I separated by distance s is giv...

Q: Show FBD, and Complete Solution A 350-N, uniform, 1.50-m bar is suspended horizontally by two vertic...

A: Let's consider the following free body diagram of the given problem. In this diagram, TA is the max...

Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 100 A and resting on t...

A: The induced emf in a circuit can be calculated by using Faraday's law, which states that "if a condu...

Q: Two basketballs are identical except for their temperatures. Which basketball has more thermal energ...

A: Answer is The Hotter Basketball Explanation Warmer objects have faster particles and higher temperat...

Q: Two long wire rods with current I1 = 30 A and I3 = 10 A. Between these conductors there is another r...

A: Given: The current in first wire is I1=30 A. The current in second wire is I3=10 A. The current in ...

Q: 1. A bulb with a long filament is placed in front of a black piece of paper cut into the shape shown...

A: Let's consider a single light source casting a shadow of a small paper cut onto a screen. The place...

Q: I = 10 A current flows from the infinitely long wire along the y axis that intersects the z axis at ...

A: Given: The current is 10 A The magnetic permeability is 6 Unit distance is 6.

Q: capacitor of value C is connected across a battery of voltage V. The capacitor is fully charged. Whi...

A:

Q: A block of mass 2 kg is attached to a spring whose spring constant is ? = 8 N/m. The block slides on...

A: Given, Mass,m=2kgSpring Constant,k=8N/mAngle,θ=370Distance,s=0.5mCoefficent of kinetic friction,μk=0...

Q: Kh-13E. If the compass of the tangent galvanometer makes angle θ with respect to the earth magnetic ...

A: Given, Earth magnetic field and coil having current.

Q: An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm ...

A: Given: Number of turns of wire is 100. Magnitude is 3.5 T The angular speed is 100 rev/min Resistanc...

Q: The magnetic flux through a metal ring varies with time t according to Pg = 5(at3 – bt?)T m², with a...

A: Faraday's law states that the induced emf is the rate of change in the magnetic flux.  That is, emf=...

Q: Need help on this question

A: The problem is based on Young's double-slit experiment. Let us consider two parallel slits separated...

Q: I WANNA ASK YOU THE B OPTION.

A: 1.a)fN=maxf1,f2,f3fmax=max160,240,480fmax=480 HzfN=960 HzTN=1fN=1960TN=1.04 ms      

Q: How to solve this momentum problem

A: Given: The mass of the green cart and blue cart is 500 gm and 750 gm respectively. Introduction: An ...

Q: 1. Determine the magnitude of the resultant force acting on the bracket a. 217 lb.

A: (1) Answer  : From the triangle law of the vector addition, we know the magnitude of the resultant o...

Q: (a) iii in photo please

A: (iii) For a successive approximation analog to digital converter, the conversion time be defined as,...

Q: b. The position of an automobile was observed at various times; the results are sum marized in the t...

A: Solution:   As per the given data,    

Q: is the kinetic enery of this object egual to ?

A: Given , the inertial tensor, II~=I103221312 Angular velocity vector, ω→=ωi^+j^+k^

Q: Derive the capacitance for a spherical capacitor. (two conducting concentric spheres of radius R1and...

A:

Q: Bymthetic magnetic the have been monopoles. their validityt, Qwoite down crea lab using the Quantum ...

A: Introduction: A magnetic monopole is an isolated magnetic charge, such as a single north pole or a s...

Q: A hypothetical sample that has a plane-strain fracture toughness of 27.0 MPa m It has been determine...

A: We know young's modulus is given by, Y=KICσπa where KIC is the plane strain fracture toughness, σ st...

Q: A+20 nC point charge is placed on the x axis at x = 2.0 m, and a -25 nC point charge is placed on th...

A: This question can be solved using the parallelogram law of vector addition. We have to first find th...

Q: The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by...

A:

Q: For a solenoid in vacuum of length l = 10 cm with 104 turns per meter calculate the current required...

A: Given that solenoid of length L=0.1m having turns n=104 /meter, the magnetic field generated by the ...

Q: Two 24.8 cm x 24.8 cm metal plates are separated by 4.6 mm thick piece of Mylar. The dielectric cons...

A: length =24.5 cm*24.5 cm=0.245m * 0.245m distance=4.6 mm=0.0046 m dielectric constant of maylar = 3.1...

Q: Give at least 2 reasons why in collision between two realistic bodies mechanical energy is less like...

A: In a collision between realistic objects, momentum is conserved, Kinetic energy is not conserved. Re...

Q: Which examples correctly identify an unstable nuclide and the reason why it is unstable? Select two...

A: Given that: 1.Uranium-238 (238U) is unstable because it has too few electrons and cannot provide eno...

Q: To complete a scene of firefighters in a television program, they need the 98 kg actor to slide down...

A: Given: The mass of the actor is 98 kg. The final speed of the actor is 3.5 ms. The friction produced...

Q: Mary and Frank send radio signals to each other at 1-year intervals after she leaves earth.Analyze t...

A: First, analyze the frequency of the radio signal which Mary receives from Frank, the frequency is Do...

Q: A baseball batter hits his home run ball with a velocity of 110 ft/s at an angle of 45 degrees above...

A: We use the kinematic equations to get the required.

Q: I = 7 A current flows from the infinitely long wire along the y axis that intersects the z axis at t...

A: Given: The current and magnetic permeability is 7 A and 7. The magnetic field with unit distance is ...

Q: Prove and illustrate that the latitude of the observer is equal to the altitude of the celestial pol...

A: In the northern hemisphere observers, The altitude of the north celestial pole is equal to the obser...

Q: 59. I Calculate all the wavelengths of visible light in the emissior spectrum of the hydrogen atom. ...

A: The wavelengths of emitted light/photons, is given by the Rydberg formula 1λ=1.09677×10 71nf2-1ni2 W...

Q: 6. A piece of copper wire which lies on the table carries a current I in the direction shown. unifor...

A: Introduction: The magnetic field is produced by moving electric charges and intrinsic magnetic momen...

Q: A string of 1 m length clamped at both ends is plucked in the middle to generate a standing wave. Ta...

A: Given, Length L =1 mfrequency f =10 Hzamplitude A =2cm