A wire of length 5 m and 1 mm is stretched by 1load of 10 N. If Y = 2 x 10" N/m2, find the work done per unit volume of the wire
Q: find an independent (differential form) waveform equation for the magnetic field B (Use Maxwell's eq...
A: The ampere's law in differential form in the vacuum can be written as : ∇×B=μ0J+μ0ε0∂E∂t (J=0...
Q: PROBLEM SP306 Smooth surface A 200KN box resting on an inclined smooth surface is held I Position by...
A:
Q: A short current element dl = (0.500 mm) j carries a current of 4.70 A in the same direction as dl. P...
A:
Q: At what tension a wire of length 0.1 m and 2 gram will be in resonance with frequency of 350 Hz ?
A: To find-Tension to be applied (T)=?Given-Length (L)=1 mMass (M)=2 gm=2×10-3 kgFrequency (n)=350 Hz
Q: 4 What element has a Ka x-ray line of wavelength 0.144 nm? nu.
A: The wavelength .of the line is given as, λ=0.144 nm (or) λ=0.144×10-9 m. TO DETERMINE: The element h...
Q: In many computer keyboards the switches under the keys consist of small parallel-plate capacitors (s...
A:
Q: (a) A car generator turns at 360 rpm when the engine is iding. Its 310-tum, 6.00 by .00 cm rectangul...
A:
Q: Assuming that the distance between each grid is 10m, how far from the starting point is the object? ...
A: We can check the position-time graph to find the displacement. We can see the starting point and e...
Q: A car starting from rest passes two milestones A and B that are 250 m apart. It: takes 60 s to pass ...
A:
Q: A certain liquid rises to a height 9 cm in a capillary tube of radius 0.8 mm. How far will it rise i...
A: To find-h2=?Given-h1=9 cmr1=0.8 mm=8×10-2 cmr2=3 mm=3×10-2 cm
Q: A short current element dl = (0.500 mm)j carries a current of 4.70 A in the same direction as dl. Po...
A:
Q: Using Coulomb's law, find the electric field at a distance h from the center of a spherical shell of...
A: Calculation: Let us first draw the figure which will help us solve this numerical.
Q: shortening the radius of the circle in which the block revolves to 0.175 m. You may treat the block ...
A: Simple problem based upon Conservation of angular momentum. Please have a good look
Q: A satelite has transmitted a frequency of 900 MHz. A receiving station has received the transmitted ...
A: Concept used: GEO satellite is geosynchronous satellite. It is geostationary Equatorial Orbit It app...
Q: air The speed of sound in 340 m/s and in water is 1420 m/s. Sound waves have a wavelength 2 m in air...
A: To find-Frequency and wavelength or sound in water=?Given-Speed of sound in air (Va)=340 m/sSpeed of...
Q: 1. A box with a mass of 4.00 kg sits on top of a box with a mass of 6.00 kg. The coefficient of kine...
A:
Q: In the SI system, the unit of current, the ampere, is defined by this relationship using an apparatu...
A: This problem can be solved using the formula for the force per unit length between two parallel curr...
Q: To strengthen his arm and chest muscles, an 85-kg athlete 2.0 m tall is doing a series of push-ups a...
A:
Q: 5) At the Fermilab accelerator, protons of momentum 5.3 x 10-16 kg.m/s are held in a circular orbit ...
A: Simple problem from the topic “ Motion of charged particles inside magnetic field" Please have a goo...
Q: I Rev To strengthen his arm and chest muscles, an 85-kg athlete 2.0 m tall is doing a series of push...
A:
Q: For a line that has current 170 A and a height of 8.0 m above the ground, what magnetic field does t...
A:
Q: A photometric measurement of a known and unknown star is captured in the same camera shot. The visua...
A: Given information: The magnitude of the standard star (ms) = 10.333 In given picture we can identify...
Q: 1. Determine the force magnitude F and direction 0 (measured clockwise from the positive y-axis) tha...
A: since it contains more than one question, the solution for the first question is provided here. Plea...
Q: For the circuit shown below, find the (i) Circuit Resistance, (ii) Total Current, (ii) Power Dissipa...
A: For N resistors in parallel, the net reisistance is given by 1R=1R1+1R2+...1RN For N resistance in s...
Q: Energy donsily of 0.25T/m, when ils ire is exlension is olecmm Find eneigy of uire, Lohen elongalion...
A: To find-Energy (E)=?Given-Energy density (U)=0.25 J/m3e1=0.2×10-2 me1=2×10-3 mExtension e2=1 cme2=1×...
Q: 2. To stop a car, the brakes on each wheel must dissipate a lot of energy in a short time. The disc ...
A: Stefan's law is a law that describes the total power produced in a unit surface area (also known as ...
Q: T1 2. Mass m-5kg which is on an inclined plane with @ 37 is connected to m-2kg with a massless rope ...
A: Given: m1=5kg, θ=37°, m2=2kg, m3=8kg (a) The free-body diagram for each mass is shown below :
Q: What is the angle d between vectors E and Fin the figure? (Egure 1) re 1 of 1 Subrmit Request Answer...
A:
Q: If the magnitude of the resultant force is to be 550 N, directed along the positive axis as shown in...
A: The net force is given as : F→net=550j^ Let us dissociate the force F into two components along the...
Q: Part C Find the magnitude of the magnetic field this electon produces at the point B. Express your a...
A: Magnetic field due to moving electron can be calculated as, B→=μo4π×qv→×r^r2 so in each we have to f...
Q: The figure below is based on an assumed Hubble constant of 70 km/s/Mpc. How would you change the dia...
A: Given Hubble constant velocity = 70 km/s/Mpc
Q: 25 kg bear slides, from rest, 12 m down a Lodgepole Pine tree, moving with a speed of 5.6 m/s just b...
A: Given that,Mass of bear slides : m = 25 (kg)Distance : d =12 (m)Speed : v = 5.6 (m/sec)Here we need ...
Q: A 10 gm a glass ball is in a box 10 cm across. Find its permitted energies
A: Given that,Mass : m = 10 (gm)Height : h =10 (cm)Here we need to find the permitted energies :Now,As ...
Q: Figure 305 H Cylinder #3, diameter = 8m 10m cable 6m PROBLEM SP305 In figure 305, a load is supporte...
A: Solution: The angle made by the cable with the boom is, tanθ=68θ=37° Let T be the tension in the cab...
Q: 6) Define the Hall coefficient. Estimate magnitude of the Hall voltage for a specimen of sodium (Na)...
A:
Q: If 50.00 mL of blood has a mass of 52.00 grams, what is its density? (Be sure to include units in yo...
A: Given that,Volume of blood : V = 50 (mL)Mass of blood : m = 52 (grams )Here we need to find the dens...
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10°N m²/c². Vacuum permitivi...
A: Concept: The free Body diagram of the system is shown in the question At equilibrium F=14πε∘q2x2here...
Q: A satelite has transmitted a frequency of 900 MHz. A receiving station has received the transmitted ...
A: Given, Transmitted frequency is 900 MHz and receiving frequency is 901 MHz
Q: Two radioactive materials A and B have decay constants 10h and 2, respectively. If initially, they h...
A: Given: The decay constant of the radioactive material A is λA = 10 λ The decay constant of the radio...
Q: t dound eimise of fuequniy to0 He d luauelling apeed 0 m/3. is sufhilid fuon the closed end of o the...
A: To find-Distance at which successive node occurGiven-Tube is close at on end, frequency of wave (n)=...
Q: A 4.5 m length of copper wire at 25°C has a radius 0.30 mm. If a potential difference of 12.0V is ap...
A: Given that,Length of wire : L = 4.5 (m)Radius : r = 0.30×10-3 (m0Potential difference : V = 12 (V)In...
Q: Why is circular dichroism expressed in ellipticity units?
A: It is asked to explain why circular dichroism is expressed in ellipticity units.
Q: if the coefficient of static friction is 0,4 calculate the mass of B to keep the system at rset? a- ...
A:
Q: t dq The charge, q, on a capacitor of capacitance C, of a series RCcircuit is given by VC = Ve ' sho...
A:
Q: Use the following transformation to solve the linear harmonic oscillator problem: Q = p + iaq, P ...
A:
Q: The shaft of the motor M w = 100(4 +t) rad/s, where t is in seconds. (Figure 1) urms with an angular...
A:
Q: A circular current loop of radius 2.0 cm carries a current of 2.0 mA. If the constituted magnetic di...
A: Given that,Radius : r = 0.02 (m)Current : i = 0.002 (A)Magnetic field : B = 0.50 (T)Magnetic dipole ...
Q: Calculate the supply voltage necessary for charging a battery of 110 cells or 30A (i)at the beginnin...
A: Concept used: Ohm's law is used.
Q: Determine the acceleration of Block A when the system is released. How long it takes for Block A mov...
A: Given mass of A is 20 kg mass of B is 10 kg let aa denote the acceleration of A ab denotes the acce...
Q: Q2.4 Three wires are laid parallel to each other. Two are fixed (1 and 3) Length of Wire and one is ...
A: What will happen to wire 2 when the currents are all turned on simultaneously.
Step by step
Solved in 2 steps