Magnetising field strength
Q: A string of 1 m length clamped at both ends is plucked in the middle to generate a standing wave. Ta...
A: Given: The length of the string is L = 1 m The frequency of first harmonics is f1 = 10 Hz The amplit...
Q: 01. The cylinder shown is homogeneous and has a mass of 30 kg. If slipping of the cylinder is preven...
A: Given,m=30kg
Q: Check Your Understanding Identify the element and isotope of the missing reactant in the following n...
A: Given This is a nuclear reaction where we have to identify its element and isotope of the missing re...
Q: A pitched 135 g baseball, in horizontal flight with a speed ?1 of 38 m/s, is truck by a batter. Afte...
A: Mass of the Baseball=135 g=135×10-3 Kg The initial speed of the baseball, u=38 m/s The final speed o...
Q: Examples 9.1. Calculate the focal lengths of the crown and flint glass lenses that fom achromatic do...
A: Given data: Refractive index for C lines for crown μcc=1.515. Refractive index for F lines for crow...
Q: The half-life of a radiotracer is 3 hr. (i) Determine the decay constant ofthe radiotracer, (ii) how...
A: Given, half life of radio tracker is, t12= 3hr i) So decay constant is, λ = ln2t12=ln23hr=0.23 hr-1...
Q: 24. I FIGURE EX38.24 is an energy-level diagram for a simple atom. What wavelengths, in nm, appear i...
A: Given that for n=3 E3=4.00 eV⇒E3 =4.00×1.6×10-19 J for n=2E2=1.50 eV⇒E2=1.50×1.6×10-19 J for n=1E...
Q: Explain the difference between a rate of change that is positive and one that is negative. Give an e...
A: The rate of change of a quantity means the rate at which the quantity is changing. This positive rat...
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: Two identical charged metal balls with in masses m1 = m2 = 0.2 kg each are at a certain distance fro...
A: Electrostatic energy: When the test charge q1 placed in the medium it is having its own electric fie...
Q: Determine E at A (2,3,5) m in empty space if a point charge of 8 μC is located at (0,1,1) m, a linea...
A: The electric field at A(2,3,5) due to point charge 8µC at (0,1,1) is given by, E→=14πε0qx-x'2+y-y'2+...
Q: A block of mass m is undergoing SHM on a horizontal, frictionless surface while it is attached to a ...
A: Given: A block of mass 'm'
Q: A conducting rod of length 50.0 cm is free to slide on two parallel conducting bars. A resistor R=4....
A: Length of the conducting rod, L=50.0 cm=50×10-2 m The resistance of the rod, R=4.00 ohm The magnetic...
Q: You push a 175kg box from rest to the right across a rooftop. It takes you 5 seconds to push the ca...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: 12. If 1.0 m of concrete weighs 5.0 x 10* N, what is the height of the tallest cylindrical concrete ...
A: Given The volume of concrete (V) = 1.0 m3 Weight (F) = 5.0×104 N Compress...
Q: Show that at higher temperatures T tends to infinity the Einstein heat capacity equation in agreemen...
A: Now Einstein heat capacity equation relates heat capacity of solid to its vibration and assumes that...
Q: A capacitor with a capacitance of 4 · 10-5 F is charged to a potential of 200 V. Find the energy of ...
A: Energy of capacitor =E E=(0.5)*C*V^2 C=4*10^-5 F V=200
Q: e. The radial function for the 3s orbital in the hydrogen atom is given below: 2 27 [3a,] 13/2 (27 –...
A: Given: The radial function for the 3s orbital is R3s=227Z3a03227-18σ+2σ2e-σ3. Introduction: A node i...
Q: A 20.0 kg object that can move freely is subjected to a resultant force of 45.0 N in the –x-directio...
A: F=ma m=20.0 kg F=-45.0 N
Q: Need it ASAP pls
A: Given Internal radius r1 = 1.50 m Thickness ...
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 flow is 7 A Magnetic permeability is 7
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: 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: Given data: Length of the wire L=60 cm. Time t=0.4 s. Current I=100 A. Distance r=100 cm. The velo...
Q: In one form of cataract surgery the person’s natural lens, which has become cloudy, is replaced by a...
A: Given: To find the power in diopters of the contact lens is given as,
Q: Last digit is 8. Solve it quickly please, i have 15 minutes only.
A: Given ω0=9rad/s v0=8m/sr=0.8m
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: Find the center of the given situation. Show complete solution.
A: Given, R is bounded by one arch of y=sin(x) and the x axis
Q: The gravitation PE of an object in the Earth's surface is given by, U = -GmM/R. derive the expressio...
A: Concept used: Gravitational force is a conservative force. Force is negative of gradient of potenti...
Q: Discuss the advantages of using ultrahigh-field magnets in experiments in biomolecular NMR spectrosc...
A: To discuss the advantages of ultra high field magnets is explained below.
Q: A sled of 150kg mass moves along a smooth horizontal surface at 7m/s. The sled encounters a rough sp...
A: Here, we ue work and energy theorum and Newton's second law to get the required.
Q: Calculate the work required to bring a charge of 5.9 × 10−9 C from infinity to a point 28.7 cm from ...
A: Given: Charge q1=5.9×10-9 C and q2=0.039 μCq2=0.039×10-6 C Distance between two charges r=...
Q: Find the Normalization constant A of the Hydrogen atom wave function at t = 0 |Ψ(0)> = A(3i*|100&...
A: Here, |Ψ(0)> =A(3i*|100> - 4*|211> + |210>+sqrt(10)*|21-1>) So , For the normalizati...
Q: Need all questions answered
A: (1) Equipotential lines at different potentials can never cross either. This is because they are, by...
Q: Check Your Understanding Carbon-15 has a half-life of 2.45 seconds. Calculate the decay constant of ...
A: Given We have to determine the decay constant of Carbon-15, which has a half-life of 2.45 seconds, a...
Q: can you do this question for me?
A: Given, Length,L=60cm=60×10-2mCurrent,I=10AMagnetic Field,B=0.750T We have to calculate the torque on...
Q: A 120 V potential difference is applied to a space heater that dissipates 507 W during operation. W...
A: Given: Voltage = 120 V R=507 W Formula used: P=V2R
Q: Electromagnet: How does a compass behave in a electromagnet with a DC source? How about AC source?
A: An electromagnet may be a sort of magnet during which the magnetic flux is produced by an electrical...
Q: Discuss about Charge carrierand Optical confinement in LASERS.
A: Laser is an optical device which creates and amplifies a intense, narrow, coherent, monochromatic li...
Q: In the upper half space, which is the empty space, I = 7 A current flows from the infinitely long wi...
A: Given: The current and magnetic permeability is given as 7 A and 5 respectively.
Q: Two parallel plate capacitors, C1and C2, are initially arranged such that only C1has an initial char...
A:
Q: The block moves from point B at a velocity of 4,95 m-s1 up a rough inclined plane to point C. The sp...
A: NOTE : Out of given multiple questions, we solve only first unless specified. You can resend the que...
Q: Find the momentum of a 3200-lb car moving at 30 mi/h.
A: Momentum of a moving object is developed within it due to its state of motion. It depends on the mas...
Q: Which renewable energy is non-solar? a. wind O b. biomass Oc. wave O d. Tidal
A: Renewable energy is beneficial energy that's collected from renewable resources, which are naturally...
Q: Discuss some of the practical applications of Lagrangian and Eulerian descriptions of fluid flow.
A: In the Eulerian method, the fundamental property is the velocity field. The velocity field does not ...
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: H.W: what are the advantages of pulsed laser over continuous in laser surgery?
A: Pulsated lasers are those which have time gap in between two pulses.
Q: 1. Explain the effect of (i) Forward Bias and (ii) Reverse Bias on the (a) Depletion Region (b) Inte...
A: Figure (i) figure(ii)
Q: Need help on this question
A: The fringe width in Double Slit experiment is given by the formula, ß=λDd (1)where,ß : ...
Q: Write the mathematical expression for the radial probability function. The radial probability functi...
A: Concept used: Radial wavefunction is part of wavefunction which is dependent only on distance from n...
Q: 16. || At what speed is an electron's de Broglie wavelength (a) 1.0 pm, (b) 1.0 nm, (c) 1.0 um, and ...
A: Subpart (a): Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit...
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