22. Residents of Northern Canada are bombarded by more intense cosmic radiation than are residents-of Mexico due to the shooting gallery of charged particles trapped in the Earth's magnetic field. Why do astronauts Keep to altitudes beneath the Van Allen radiation belts when doing space walks?

Q: 18H The three wires, each of which pass I current, are twisted to form r-radius circles What is the…

A: In the figure 'K' the magnetic field due to the straight wires is zero , as because the current…

Q: 7. Research: Maxwell's equations are used to describe the behaviour of all types of EM radiation.…

A: Maxwell's equations are a bunch of pared partial differential equations that, linked by  the Lorentz…

Q: car generator turns at 380 rpm when the engine is idling. Its 310-turn, 6.00 by 8.00 cm rectangular…

A: the angular velocity of car generator,ω=380rpmthe number of turns,N=310turnsthe area of coil,A=6×8cm…

Q: 5. Recall that work is expressed by the displacement under a constant force, W = [ F · ds. Suppose…

A:

Q: 6. A 500-turn coil with an area of 0.250 m² is spun in Earth's 5.00 x 10-5 T magnetic field,…

A:

Q: 1. Loop moving into a Constant Magnetic Field. Consider a square loop with side length 1m moving at…

A: Solution: We know that the magnetic flux through a loop of area 'A'  in a magnetic field 'B' is…

Q: (a)Explain elaborately the dissimilarities between Biot-Savart's law for the calculation of magnetic…

A: Magnetic field due to a moving charge (Biot-Savart's law) is given as  B=μo4π×idlsinθr Coulomb's law…

Q: ) Use Coulomb’s law to show that the field of a point charge satisfies Gauss’ law for electric…

A:

Q: 1. An electron having velocity v=-1.2×10* j m/s enters a uniform magnetic field of 2 T as shown in…

A: NOTE: As per Bartleby Guidelines only three subparts have to be solved at a time. Kindly upload…

Q: Submit Previous Answers Estimate the radiation pressure due to a bulb that emits 25 W of EM…

A: We are given the power of bulb. We are also given the distance. The radiation pressure for perfect…

Q: Find the electromagnetic energy stored in the air gap between two very large magnetic pole pieces,…

A: Given data: The area is A=10000 mm2. The magnetic field is B=0.05 T. The electric field is E=1000…

Q: 10) An electron of energy 100eV describes a circle in a field of magnetic induction 0.02 wb/m2.…

A:

Q: List 2 interesting facts about radio waves ?

A: Interesting facts about radio waves :- (1) Radio waves are part of electromagnetic spectrum, which…

Q: 2. Suppose we have a rectangular magnet with a north and south ends. We can then create an imaginary…

A: Basically magnetic monopole is such a hypothetical magnet in which there is existance of only one…

Q: 5. lons flow in a circular pipe of radius, a, such that the current density at a radius of r a). Use…

A: According to ampere's law, the closed line integral of magnetic field along magnetic field lines is…

Q: 3. A uniform magnetic field pointing out of the page has a changing field strength B(t) = at² + c in…

A: Given, magnetic field is, B = at2 + c radius of circular page is, r = R So magnetic flux will be,…

Q: An electron is moving in a circular path at 3x10^6 m/s along the positive x-axis in a uniform…

A: v=Velocity of the electron=3×106 m/sB=Magnetic field=2×104 Tq=Charge=1.6×10−19 CE=Electric field

Q: 30)Three para llel pate capaciters with cireular plates have the following radii t separation…

A: Three plate capacitor. With circular plate have the  following.

Q: A circular loop of wire with the radius of 14.0 cm containing a 23.00 resistor is perpendicular to…

A: Given Data Radius of the circular loop is r=14.0 cm=14.0 cm×1 m100 cm=0.140 m Resistance of the wire…

Q: Does Wi-Fi, cellphone or microwave radiation cause serious damage to our body? Why or why not?

A: In the above question is asked that Wi-Fi cell from microwave radiation cause serious damage to our…

Q: Electic flux or the strength of the magnetic field is a relation between O product of electric field…

A: Here the option (a) is correct. i.e product of electric field and area

Q: Consider the mass spectrometer shown schematically in the figure below. The magnitude of the…

A:

Q: 3. A plane radio wave has Em-10-4 V/m. Calculate a) Bm and b) the intensity of the wave, as measured…

A: Given value--- Em = 10-4 V/m We have to find--- Bm ? intensity of wave ?

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: An induced emf is produced in (A) all of the above. B a closed loop of wire moving at constant…

A: according to Faraday's law induced emf = E=-dφdt here φ=BACosθ= magnetic flux

Q: Q3: Starting with Maxwell's equation of V. B = 0 to prove that the magnetic vector potential A is…

A:

Q: Suppose that the Magnetic Field of a rectangular plate is described by the following function:…

A: Average magnetic field using Simpson's rule. Given, Given,magnetic field, Bx,…

Q: 17. At what rate must the potential difference between the plates of a parallel-plate capacitor with…

A: Given: The capacitance of the capacitor is 2.2 μF. The displacement current in the capacitor is 2.1…

Q: In driving current around any electric circuit, two forces are dominating the steady current…

A: When the only driving force is inside the source battery, the current remains constant due to the…

Q: 16. The 12.0 cm long rod in Figure 23.11 (a) moves at 4.00 m/s. What is the strength of the magnetic…

A: For the given situation  Length of rod (l) = 12.0 cm = 0.12 m Velocity of rod v = 4 m/s Emf induced…

Q: The topic of this is physics about electromagnetism (physics) How many turns should a coil with a…

A: Concept used: Faraday's law of electromagnetic induction is used.

Q: he magnetic flux is used to calculate the induced emf. () 2. An emf is induced only when the…

A: (1)Explanation:-Induced emf which is also known as induced electromotive force, electromagnetic…

Q: Compared to permanent manents, is Helmholtz coil, more closer to magnet with dipoles that are…

A: Compared to permanent manents, is Helmholtz coil, more closer to magnet with dipoles that are…

Q: Electric field lines can be shielded by the Faraday cage effect. Can we have magnetic shielding? Can…

A:

Q: 2. A circular antenna of area 5m² is installed at a place in Marawi. The plane of the area of…

A: Area of the circular Antenna, A=5m2 Applied magnetic field magnitude, B→=39889.7 nT=39889.7×10-9T…

Q: 6- Electrons which may be supposed to have a temperature of 10* K and a mean free path of 0.005 cm…

A: Given: Electrons having temperature, T=104 K Mean free path of electron,  x=0.005 cmx=0.005×10-2 m…

Q: An X-ray tube used for cancer therapy oper- ates at 41 MV with a beam current of 40 mA striking a…

A: Given: V=41 MV = 41*106 VI =40 mA = 40*10-3 A

Q: It's possible to deduce all of the magnetic field's origins using the Maxwell-Ampere equation.…

A: Given: The three sources of magnetic fields are as follows:Conductors transporting currentA magnetic…