i. Explain five (5) applications of the hall effects
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A: Magnetic force experienced by the charged ion provides the necessary centripetal force.
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A: Magnitude of the force Here, L is the angular momentum of Earth and R is its radius.
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A: From Newton’s form of Kepler’s third law
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A: (a) Initial internal energy
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A: The expression for the required total charge is,
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Q: 1. Two point charges are located in space as shown in the figure. The distance between the charges i...
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Q: 2. A rod, 1 cm² x 200 cm and mass 2 kg, is clamped at its center. When vibrating longitudinally it e...
A: The third overtone refers to the 3 times the fundamental frequency. Therefore, f = 2000 Hz Since the...
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Q: 1.15P) Point charge Q located near an infinite, conducting plane with 6 V applied as shown in figure...
A: Since given infinite conduction plane, using the image charge method, there will be image charges lo...
Q: On the Reaumur temperature scale, the melting point of ice is 0° R and the boiling point of water is...
A: Reaumur temperature scale and Celsius temperature scale has a linear relation. Find the slope
Q: Considering the figure shown, suppose that qa = qd and qb = qc . First show that q is in static equi...
A: Since the charges qa and qd are equal in magnitude and equidistant from charge q, the force exerted ...
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A:
Q: Low-pressure sodium-vapor lamps emit line spectra with well -defined wavelengths, but high-pressure ...
A: In case of low-pressure sodium vapor lamp, well defined wavelengths are emitted. The light rays emit...
Q: Q-5) A dielectric sphere shell that has electric permittivity & and thickness 'a' is given with cent...
A: Some important formula we need to know before solving this type of question, If in the region elec...
Q: Calculate the average speed, ī of molecules in a gas using the Maxwell-Boltzmann distribution functi...
A: The Maxwell distribution velocity function for the gas particles in 3-D is given as, Here v is the ...
Q: Explain with scientific reasons the top three properties of Si which make it suitable for photovolta...
A: Photovoltaic: Photovoltaic effect is a process in which the sun’s energy is converted into electric ...
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A:
Q: 3. A charge distribution with spherical symmetry has density 0srs R r > R (Po p = {'0 (a) Find E eve...
A: (a) Gauss’ law
Q: Beat the lottery Many states run lotteries to raise money.A Web site advertises that it knows “how t...
A: (a) Given the no. is chosen from 0 to 9. So there will be 10 such no. which can be chosen. The proba...
Q: Need help on part (iv)
A: Any particle moving under uniform circular motion has a constant speed and a velocity with a constan...
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A: Electric filed due to the axis of the charged ring at x distance from the center is given as, Here R...
Q: An excited atom gives up its excited energy by emitting a photon. The average period that elapses be...
A: The expression for the uncertainty in corresponding frequency is,
Q: Find the flux crossing the portion of the plane =21/4 defined by 0.043m < r < 0.06m and 0 < z < 2m i...
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Q: A player kicks a football at an angle of 37° with the horizontal and with an initial speed of 16 ms....
A: The traveled distance is, The taken time is,
Q: Assume the accleration of the object is a(t) = −9.8 meters per second per second. (Neglect air resis...
A: The expression for the required velocity is,
Q: Suppose a cosmic ray colliding with a nucleus in the Earth’s upper atmosphere produces a muon that h...
A: The speed of the muon with respect to the observer is v= 0.950 C. The measured lifetime of muon in t...
Q: How much work has to be performed on a 6.5-oz softball to pitch it at 132 ft /sec (90 mph)?
A:
Q: I need the solution for the following(all steps)
A: (a) From Biot-Savart law, the magnetic field due to a current element on the circular loop
Q: 1. A DC power supply (Vs = 1.5V, Internalresistance(Zs = 30N)) and a load (z. = 302) were respective...
A: Given the length of the coaxial wire is 1 km. The resistance be calculated as
Q: The asteroid Pallas has a mass of 2.11 x 10^20 kg and an average radius of about 2.6 km (2.56 x 10^2...
A:
Q: Explain Velocity and Acceleration in Polar Coordinates?
A: Transformation from Cartesian to Polar coordinates
Q: A rod of length LA is made from material A and is placed next to a rod of length LB, made from mater...
A: (a) Difference in length of the two rods at a temperature T The difference in length of the rod rem...
Q: You have three resistors R1 = 422 Ohms, R2 = 271 Ohms & R3 = 426 Ohms. What is the maximum equiv...
A:
Q: 18. Calculate (a) the tension FT in the wire that supports the 27-kg beam shown in the figure below,...
A: (a) Condition for equilibrium along the plane of the incline
Q: A trough is filled with milk with a liquid of density of 64.6 pounds per cubic foot. The ends of the...
A: Given information: The density of milk (ρ) = 64.6 lb/ft3 The length of the side of the equilateral t...
Q: Please show all work. (Solve only 162)
A:
Q: 7. [Essay] (1) The coefficient of soap liquid is a. For a soap bubble of radius R, what is the press...
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Q: Water that has emerged from a hose into the atmosphere has a gauge pressure of zero. Why? When you p...
A: Bernoulli’s equation The first term represents the pressure energy, the second terms represents the...
Q: In which of the three semiconducting materials listed in the table do impurities supply free charges...
A: The resistivity of impure Carbon is greater than that of the resistivity of pure Carbon. For silicon...
Q: One mole of the ideal gas is initially in the state Po = 1latm, Vo = 25L. As the gas is slowly heate...
A:
Q: What is the difference in orbital velocity between Saturn's two coorbital satellites if the semi maj...
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Q: . Calculate the magnetization between two coaxial solenoids. Both solenoids are 45 cm in length and ...
A: Given: Here, N1 and N2 defined as the number of turns in the first and second solenoids.. l is the ...
Q: How many hours would it take to dissipate 47.95 J of energy in a 748 Ohm resistor with a voltage of ...
A: The expression for the required time,
Q: Suppose you send a probe to land on Mercury, and the probe transmits radio signals to Earth at a wav...
A: Observed frequency when the source recedes away
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