What happens when alpha radiations are passed through amagnetic field?
Q: How we use the Hall effect to determine whether positive or negative charges carries the current?
A: Hall effect occurs when a magnetic field is applied at right angles to the current flow in a…
Q: A generator has a 450-turn coil that is 10 cm long and 12cm wide. The coil rotates at 8 rev/s in a…
A: Solution:-
Q: An electric saw operating at normal speed draws a relatively small current. But if a piece of wood…
A: The electric saw converts the electrical energy to mechanical energy. The coil around the motor…
Q: a) explain every step of How can the motion of a charged particle be used to distinguish between an…
A: The force on the charged particle in the electric field is F→ = q E→ where, q is the charge and E…
Q: When a current passes through a conductor in downward direction, then O a. The conductor tries to…
A: Current passes in Downward direction
Q: Why are the magnetic fields of superconducting magnets often stronger than those of conventional…
A: In Superconductor, there is no electrical resistance to the flow of electrons. Therefore, there are…
Q: A Hall probe calibrated to read 1.00 µV when placed in a 1.55 T field is placed in a 0.158 T field.…
A: If the diameter and velocity are held constants, the Hall voltage becomes directly proportional to…
Q: 3. A wire is moving on frictionless rails in a uniform magnetic field, as shown to the right. The…
A: We have a wire of length L=5 cm=0.05 m which is moving along a rail experiencing a magnetic field of…
Q: A thin conducting ring of radius a lies in the x-y plane and carries an alternating current I = I0…
A: a) The electric dipole moment of the ring can be calculated using the formula: p = IA where I is the…
Q: 03: semicomductor sheet have dimensions (5,4,2)mm, electric field applied is 2 volt, the current…
A: Assuming the dimensions (5,4,2) are given in the form(Length, breadth, height) and the electric…
Q: What is the susceptibility and permeability of a perfectly diamagnetic substance?
A: For a perfectly diamagnetic substance, B=μ0H+1=01=-H
Q: A 11.7 cm long rod moves at 3.99 m/s. What is the strength of the magnetic field if a 94.8 V emf is…
A: Solution:-Given thatLength of the rod (l)=11.7 cm=0.117 mspeed of rod (v)=3.99 m/sEMF (ε)=94.8 V
Q: 1.In the formula X = 3YZ?, X and Z have dimensions of capacitance and magnetic induction…
A:
Q: Solar cells generate a potential difference when exposed to sunlight. In an experiment, you wish to…
A: Here given the radiation of the sun light intensity is 1000 w/m² . The efficiency of the solar cells…
Q: A * 0 20% O 10:24 PM 22. A very thick wire with radius 5.0 cm has uniform current of 20 A flowing…
A:
Q: A 11.7 cm long rod moves at 3.99 m/s. What is the strength of the magnetic field if a 94.8 V emf is…
A:
Q: Explain why a mass spectrometer cannot simultaneously detect both positively and negatively charged…
A:
Q: When a current passes through a conductor in upward direction, then O a. A magnetic field is…
A: When a current passes through a conductor in upward direction, then O a. A magnetic field is…
Q: A velocity selector in a mass spectrometer uses a 0.11 T magnetic field. a. What electric field…
A: A velocity selector is a device with plates containing charges due to which an electric field will…
Q: A nonmechanical water meter could utilize the Hall effect by applying a magnetic field across. metal…
A: Required: Average fluid velcocity.
Q: The cadmium red line is divided into three conjugates separated by 120M H When the sound source is…
A: Given: ∆ν=120 MHz∆ν=120×106 Hz The magnetic field is: B=8.6 Tesla
Q: A current of 30 Amps flows through a circular loop of wire. If the current is increased to 60 Amps,…
A: The magnetic moment produced due to current flow in a loop is calculated by using the formula μ=IA ,…
Q: During diamagnetism and paramagnetism experiment and according to alignment of rods, how can you…
A: The magnetic properties of the rod are determined by the examining the electron configuration. When…
Q: A wire 2 m long moves perpendicular through a 0.08 I field at a speed of 7 m/s. What EMF is induced?…
A: Given that:- The length of the wire is l=2 m Magnetic field, B=0.08 T Speed, v=7 m/s Resistance,…
Q: what would be the distance from the wire at which the field is measured if the current passes…
A: Given Magnetic field B = 0.05 mT = 5×10-5 T Current in wire I = 3 A The magnitude of magnetic field…
Q: Why don't we use electromagnetic radiation to transmit current instead of electric cables?
A: The oscillations are the basic cause of waves. The wave is only produced when we have something of…
Q: A generator has a 46-turn coil with an area of 0.07 m2 that turns at 25.0 rad/s in a 0.48 T magnetic…
A: Given, Number of turns,N=46 Area of coil, A=0.07 m2 Angular speed,ω=25 rad/s Magnetic field,B=0.48 T…
Q: Why does an iron core increase the magnetic induction of a coil of wire?
A: The iron by which the core is made up has a large number of magnetic domains, that is, the small…
Q: at a microscopic level, something similar to a circular electrical current is occurring. Using what…
A: We know every materials are made of atoms. Atoms are consist of nucleus and electron circulating the…
Q: #2. (a) Explain every step briefly the dissimilarities between Biot-Savart law for the calculation…
A: The electric field on a charged particle in accordance with Coulomb's law is E=14πεoqr2 The magnetic…
Q: of solar radiation is 1000 W/m2. However, your solar cells only have an efficiency of 11% (that is,…
A:
Q: In a purely resistive load, the product of the magnitude of the rms voltage and the rms current is…
A: In a purely resistive load, the voltage and current are in phase with each other, and the power…
Q: A Hall probe calibrated to read 1.00 μV when placed in a 2.00-T field is placed in a 0.150-T field.…
A:
Q: If 61.1 cm of copper wire (diameter - 1.09 mm, resistivity - 1.69 x 100-m) is formed into a circular…
A: -
Q: What is the cyclotrone frequency of an electron in a magnetic field of 2 T?
A:
Q: The magnetic field perpendicular to a single 16.7-cm-diameter circular loop of copper wire decreases…
A:
Q: Why does magnetic materials have finite domains
A: Magnetic materials have finite domains in them where alignment is in same direction.
Q: 5. Among volume, temperature, particle number, pressure, entropy, which quantities are intensive: A…
A:
Q: The magnetic flux is the number of magnetic lines of forces in a magnetic field. State the…
A: Magnetic flux is defined as the number of magnetic field lines of forces in a magnetic field…
Q: Determine the minimum atomic percentage of Co2+ in a cubic Co2+-ferrite magnetic material that has a…
A:
Q: A radio is placed inside a bird cage. Which of the following will happen? Nothing will happen The…
A:
What happens when alpha radiations are passed through a
magnetic field?
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