A moving coil galvanometer has a resistance of 10 ohm and gives a full scale deflection when a current of 20 mA is passing through it. How can it be converted into voltmeter with a range of 150 V?
Q: You are observing a the spectrum of two astronomical objects, A and B. You notice that all of the li...
A: (a) Given that we noticed that the spectrum of object A is 10.5 nm longer than expected whereas the ...
Q: expanded isothermally to a pressure of 100 kPa. Determine the boundary work done during this process...
A: Given: Amount of nitrogen gas piston-cylinder contains =0.4 kg Initial Gas pressure Pi =160 kPa Temp...
Q: 1-20. Calculate the energy eigenvalues of a particle confined to a ring of radius a.
A: Problem from Quantum mechanics
Q: wid th. 17. A rectangular plate of length L and M has its horizontal sides maintained at 0°. The ver...
A:
Q: Why does current remains the same if both voltage and resistance increases at the same rate?
A: We can write, The current is written as, the rate of change of the voltage with respect to the resis...
Q: The wind passing over a boat's sail exerted a 1000 N magnitude force F as shown here. How much work ...
A:
Q: 0. 31 The work done in blowing a soap bubble from radius (r) to (2r) is : (а) 4ar'T (b) 12ar T (c) 8...
A: To find-Work done=?Given-Initial radius (r1)=rFinal radius (r2)=2r
Q: r a while, and we then move it to a, the charge on the capacitor as a function of time will look lik...
A: Given: To identify the correct and the incorrect statement as,
Q: You are observing a the spectrum of two astronomical objects, A and B. You notice that all of the li...
A: Given: The shift in the lines of the spectrum of object A is ∆λA=10.5 nm. The shift in the lines of ...
Q: Using the definition of the scalar product, find the angle betveen the following vectors. (Find the ...
A:
Q: An observer detects two explosions that occur at the same time, one near her and the other 100 km aw...
A: Given, Let us suppose that the 1st explosion takes place at x1 Let us suppose that the 2nd explosio...
Q: 4. An electrically neutral balloon is rubbed against a piece of animal fur and acquires a charge of ...
A: Concept: Electrons move from the animal fur to the balloon when the balloon is rubbed against it. Th...
Q: A spherical dielectric shell, with inner radius a, outer radius b, and dielectric constant ε, is pla...
A: Given: Inner radius of the spherical dielectric shell =a Outer radius of the spherical dielectric sh...
Q: 1. Mr. Mangan is flying east at 50 m/s and there is a wind b Mr. Mangan's velocity relative to the e...
A: We will Solve the problem using vector analysis
Q: Calculate the differential pressure between A and B for the system shown in the following figure? Do...
A:
Q: A rocket car is traveling at a constant speed of 250 km/h on a salt flat. The driver gives the car a...
A: Given that,Initial velocity : u = 250 (km/h)Acceleration : a = -8.25 (m/sec2)Distance travelled : S ...
Q: Assume that the mobility of electrons in silicon at T= 300 K is uz = 1300 cm?/V-s. Also assume that ...
A: The two basic types of scattering mechanisms that influence electron and hole mobility are lattice a...
Q: HO Eigenstate. Prove that the ground state wavefunction for the harmonic oscillator is an eigenfunct...
A: The Hamiltonian for the Harmonic Oscillator is: H=p22m+12mω2x2 .... (1) Here, p could be considered...
Q: nt sides of yourself?
A: Self reflection is described as a seeing a reflection of oneself on to a mirror and it allows chance...
Q: 9. Two resistors, R1 = 15 Q and R2 = 30 Q are connected parallel to a potential difference of 60 V. ...
A: Given that,Resistance, R1=15QR2=30QVoltage, V=60 V
Q: Q. 27 One thousand small water droplets of equal size combine to form a big drop. The ratio of the f...
A:
Q: In Melde's expt., tunning foek war auonged in pauallel posikion 4 6 loops the sbritchedl by a weight...
A: To find-Frequency of tunning fork (N)=?Given-Tunning fork is arranged in parallel position.No. of lo...
Q: The given equation is the fundamental equation of a two-component system. S = NA+ NRln [ UžV N¡Rln) ...
A: Given Volume = 10 L N11 = 0.5N21 = 0.75T1 = 300 KN12 = 1N21 = 0.50T1 = 250 K
Q: Ex. 7: The equation of a transverse wave on stretched string is given by Y = 0.05 sin X where x and ...
A: To find-(1) Wavelength (λ)=?(2) Wave velocity (V)=?Given-Y=0.05 sin 2πt0.002-x0.2
Q: For wavelengths in the visible spectrum, the index of refraction of a cer- tain type of crown glass ...
A: Given: Wavelength,λ=500nm=500×10-9mSpeed of light,c=3×108m/s The index of refraction is specified as...
Q: An infinite, nonconducting sheet has a surface charge density o = +6.53 pC/m2. (a) How much work is ...
A: The given non-conducting infinite plane sheet has a surface charge density of σ=+6.53 pC/m2σ=6.53×10...
Q: The figure below shows a thin converging lens for which the radil of curvature of its surfaces have ...
A: Given,Focal length of lens, f=5cmRadius of curvature of mirror R=-7.98cmFocal length of mirror f'=7....
Q: A celestial object is observed to have a continuous spectrum that peaks at a wavelength of 0.0000023...
A:
Q: The eigenfunction for OHS for n=1 is of the form vi(x) = with value - me and energy E = ho a. Write ...
A:
Q: 2. Determine the moment (in Cartesian vector form) created at A by the 60N 'pushing' force acting fr...
A: Moment about a point say o is given as M = r x F where r is the position vector connecting point o a...
Q: The stress in a wire of diameter 2 mm, if a load of 100 gm is applied to a wire, is
A: To find-Stress=?Given-Diameter of wire=2 mm=0.002 mRadius=D2=0.0022=0.001 mLoad (M)=100 gm=0.1 kg
Q: Given that the escape speed of Mars is 4.23 km/s, what is the log10of the number of molecules in one...
A: The gas obey maxwell boltzmann distribution of speeds. The probability of gas having speed v is give...
Q: A billionaire wants to construct a high speed train that will carry him between Seattle and Los Ange...
A: To answer (D) and (E) other parts are required as well!
Q: F1 15KN 4m F2
A:
Q: 1. The spring force is F" = -k(x - Xeq) where k is the spring constant. What are the Sl units of the...
A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...
Q: A resistor and inductor are connected to a 9.0 V battery by a switch as shown. The moment the switch...
A: Given that,Voltage, V=9 VoltResistance, R=220ΩIndutance, L=135mH=135×10-3 Hthen,Maximum current, ima...
Q: Have a look at the diagram below. Q1 Q2 B Q3 2X +
A: The three given charges are Q1, Q2 and Q3. Q1 and Q3 are positively charged, while Q2 is negatively...
Q: Find the resultant vector using trigonometric ratios (triangle method). Illustrate and answer the pr...
A: The two given vectors A and B are velocity vectors. A has a magnitude of 15 m/s and is directed 70o ...
Q: A potentiometer wire of length 4 m has a resistance of 4 Q. What resistance must be connected in ser...
A: To Find: Enternal resistance (R) Given Data: E=2 Vr=4 ΩL=4 mVL=10-3 V/cm=10-1 Vm
Q: You wish to observe an astronomical object whose spectrum peaks in the UV. This object is bright and...
A: Telescopes are instruments that are used to resolve celestial objects far into space. It is better t...
Q: The block on the right shown below has more mass than the block on the left. (m2 > m, ). Draw the fr...
A:
Q: The charges and coordinates of two charged particles held fixed in an xy plane areq1 = 2.37 µC, x1 =...
A: Given, q1=2.37 μCr1=5.87,0.494cmq2=-6.49 μCr2=-2.14,1.12cmand q3=6.63 μC
Q: all the quantities are in S.I. units. Calculate the Ex. 8: The equation of progressive wave is %3D r...
A: To find-(1) Wavelength (λ)=?(2) Frequency (n)=?Given-Y=0.2 sin 2πt0.08-x5
Q: 2. For the set of forces in diagrams 2 and 3, what is the magnitude and direction of the resultant? ...
A: For diagram 2, Forces are F1 is 7, in the direction 45o from the x-axis, F2 is 9, in the direction 3...
Q: -. Show explicitly for a harmonic oscillator that ,(x) is orthogonal to , (x), (x), and V,(x) and th...
A:
Q: A rectangular coil with sides A = 8cm and B = 10cm, through which a current I= 50mA passes is in the...
A: The given rectangular coil has side lengths equal to 8 and 10 cm. A=8 cm=0.08 mB=10 cm=0.1 m So the ...
Q: Show the complete solution.
A:
Q: A voltmeter has a resistance 30 2. What will be its reading when it is connected across a cell of e....
A: To Find: Reading on voltmeter (i.e. Potential difference) V Given Data: Resistance of voltmeter (R) ...
Q: 2. Determine the moment (in Cartesian vector form) created at A by the 60N 'pushing' force acting fr...
A:
Q: What is the gravitational potential energy (GPE) at height 5.00 m? 29.4 J
A:
Step by step
Solved in 2 steps with 2 images
