A galvanometer coil has a resistance of 15 2 and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into an ammeter of range 0 to 6 A?
Q: A 648-g empty iron kettle is put on a stove. How much heat, in joules, must it absorb to raise its t...
A: Given that,The specific heat of iron : C =113 (Cal/kg.C)Mass of kettle : m = 648 (g) = 0.648 (kg)Ini...
Q: A transistor with a height of 0.4 cm and a diameter of 0.6 cm is mounted on a circuit board as shown...
A: Given: Height of transistor, L=0.4 cm Diameter of transistor, D=0.6 cm Heat transfer coefficient, h=...
Q: A 100-liter water tank is heated from a 2-kW electrical source. The water is heated up from 20°C and...
A: Given that,Volume, V=1 Lt.Power,P=2kW=2×103 WattInitial temperature,Ti=20°C=273K+20=293KFinal temper...
Q: In a GT car racing, a Porsche 919 (A) and an Audi R18 (B) reach the line C-C side by side at the sam...
A:
Q: 3. Partially polarized light in air hits a glass surface. The ratio between parallel and sagittally ...
A: a. The light incident at an angle 50° and reflected without polarization so that this becomes a cond...
Q: (solve it by finding the infinitesimal area element by using gradient or the normal vector) Consider...
A:
Q: 3.2 A gravity station is located on land at an altitude h 500 m above sea level. The average rock de...
A:
Q: and direction
A: To find the magnitude and direction using the given values as,
Q: A 24 A current flows through the wire shown below. А 4 cm B 3 ст What is the magnitude of the magnet...
A:
Q: Given that, there is two current carrying wire. One is carrying I = 8 mA current in the - 1j %3D dir...
A: Concept: The Force between the two wires of Length L is determined using the Formula F=μ∘2πI1×I2d×L ...
Q: Acart is attached to aspring and made toundergo vibrational motion The position af the cart over tim...
A: Required : The moments that represent the force diagram.
Q: 3) A ball O (mass m1) hits a second ball Assume that the impact is partially elastic (coefficient of...
A: Concept: Initial velocity of Ball 1 (v1) =20 m/s Initial velocity of Ball 2 (v2) = 0 (Since it is at...
Q: "One end of a steel rod of radius R= 10mm and length L = 100 cm is held in a vise. A force of magnit...
A: Given that, Radius, R=10mmArea, A=πR2=π×10×10-3m2=π×10-4 m2Length, L=100 cm=100×10-2 mForce, F=50,00...
Q: 3) Gold is a very dense metal with a density of 19.3 g/cm3, what is the volume of a 0.255 kg gold sa...
A: Given that,Density, ρ= 19.3 g/cm3=0.0193 kg/cm3Mass, m=0.255 kgDensity=massvolume
Q: ave called
A: A mechanical wave will be a special type of wave that requires the material medium for the propagati...
Q: A box of mass 2 kg is connected to a light spring on the rough horizontal surface. Att = 0 s, a hori...
A: **as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost othe...
Q: A point charge causes an electric flux of -1.0 x 10° Nm?/C to pass through a spherical Gaussian surf...
A: Electrostatic.
Q: A charge distributed over an infinite SPherical SPace is a Volume distribution in which the volumetr...
A: Given, ρ=ρ0e-αr2r
Q: (a) List down the procedure for analysis to find the center of gravity of an object. (b) Locate the ...
A:
Q: A particle in the infinite square well has the following initial wave function ¥ (x, 0) = A sin'(Tx/...
A: so here we have a very famous quantum mechanical question. Our first job is to linearise the given w...
Q: Suppose that there is system with infinite number of discrete energy levels, with energies 0, e, 2e,...
A: (a) For a single particle the partition function is: The partition function is calculated as z=∑ie...
Q: In an experiment on interference using two slits, it is found that the intensity ratio between the b...
A: To find-Ratio of slit widths is W1 : W2=?Given-Intensity ratio between the bright and dark fringes.I...
Q: An infinitely long wire carrying a current of 7.12 A is bent into the shape shown in the figure. The...
A:
Q: What could be used as evidence for an intermediate-mass black hole? O a. Its extreme brightness coul...
A:
Q: A Zener regulated circuit is shown in figure below. If it is needed the Vị remains constant and used...
A:
Q: A 4-pound weight is hung on a spring and stretches it 1 foot. The mass spring system is then put int...
A: We have given a mass attached to spring Initial displacement = x= 1 foot Mass = m = 4 lb Now there ...
Q: - Ampere's Law. In the figure shown, both long wires carry a current in the negative direction of th...
A:
Q: Aunifora electric Felel in ck wich an electric Jipole is Plased what is the magnitude of the NiPole ...
A: The electric field is a vector quantity that means it has both magnitude as well as direction to it....
Q: 8. A small block rests on flat bottom of a deep howl that is placed on a horizontal floor. There is ...
A: Energy is the property that states the ability to do any work. It can be kinetic energy due to the o...
Q: 1. Find the magnitude of the moment about point O by a 30 kips force is applied to a stationary mach...
A:
Q: Meesurements of the inner electron orbital energies in solid crystalline structures can be meosured ...
A: A crystal, also known as a crystalline solid, is a solid whose components (such as atoms, molecules,...
Q: Design experiments to determine how you can predict the value of the pressure in air or in water on ...
A: The experiment was first conducted by Torcilli. In this experiment, we will replicate the experiment...
Q: Q2) Consider an arbitrary vector A = A,â‚ + A‚â‚ + A¸â, in Cartesian coordinates and express in cyli...
A: Solution: Refer to the following diagram to express the given vector in spherical coordinates.
Q: b) A world-class sprinter starts moving at a constant speed of 11 m/s and reaches a top speed about ...
A: Since the two parts, b and c are not interlinked solution for part b is provided. Please upload the...
Q: An object attached to an ideal spring oscillates with an angular frequency of 2.81 rad/s. The object...
A: We know that,Potential energy stored in the spring,PE=12kx2 Equation 1where, ω=2.81 ra...
Q: s on the screen. Wh
A: Diffraction is the phenomenon of light bending around edges of any obstacle or while passing through...
Q: A sound wave in a tube or a string is a special case of a wave called?
A: The transverse wave makes the material medium to travel perpendicular to the direction of the wave a...
Q: Charge is distributed uniformly along an infinite straight line with constant density Pe. Develop th...
A: Given:straight line charge is infinitely long along z axis.charge density, ρl Let the point P at z =...
Q: Check that the Gell-Mann-Nishijima formula works for the quarks u, d and s. Consider the matrix C )....
A: Check the gell mann nishijima formula for up down and strange quark And given a matrix we have to ch...
Q: Assume the decay K° → n++n¯.Calculate the mass of the primary particle if the momentum of each of th...
A: Given: The momentum of two pions is 3 x 108 eV The angle between two pions is 700 The mass of the pi...
Q: Calculate b
A:
Q: Which of the following is true about the astronomical object known as MB7! O a M87 is the result of ...
A: Neutron stars are very dense dead stars. A black hole of 10 solar masses collided with a neutron sta...
Q: |A cell of e.m.f. 1.02 volt is balanced by 150 cm of potentiometer wore. When the cell is shunted by...
A: To find-Internal resistance of a cell (r)=?Given-E.m.f. of a cell (E)=1.02 VInitial balancing length...
Q: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 1.9 x10 rad/min as indicated...
A: Given that,Number of turns of square coil=100Area of square coil=20 cm×20 cm=0.2m×0.2m=4×10-2 m2Angu...
Q: e get spots on the screen
A: Diffraction is the phenomenon of light bending around edges of any obstacle or while passing through...
Q: - terminal voltage
A: emf = 12.0V Internal Resistance r= 3.0x10-2 ohm =0.03 ohm Load resistance RL = 6 ohm
Q: A 60-kg archer stands at rest on frictionless ice and fires a 0.030-kg arrow horizontally at 85 m/s ...
A:
Q: A metal rod, 10 cm long is moving with a speed of 10 m/s perpendicular to a uniform magnetic field o...
A: When the rod moves throught the magnetic field, the electrons present in the rod will experience Lor...
Q: 13. When the car you are riding stops, you tend to bend forward. That happens because your body was ...
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: Aring of radius a Mlane has alinear charge of densta 2 and was . Asin e where A is a constant and th...
A: Given, λ=Asinθ
Step by step
Solved in 2 steps
