Quèstion 1 A field line and an equipotential surface are none of these always at 90° Inclined at any angle 0 Always parallel

Q: A wave guide in non magnetic medium with a= 2.28cm,b=1.01cm ,&r =2.25. Find cutoff frequency for…

A: A wave guide with a=2.28 cmb=1.01 cmξr=2.25

Q: dairesel bir yo 11 - de tamamladığına göre manyetik alanın büyüklüğ O A) 12,22×10² O B) 4,1×102 OC)…

A: We need to find out magnitude of magnetic field for given details .

Q: For the flat solar collector shown in the figure. Determine the angle of azimuth-sun pareol (x) and…

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Q: Point charges 30 nC, 15 nC, and -17 nC are located at (1,-1,2), (-3,3,0) and (0,2,1), respectively.…

A: Total flux leaving a cube of side 5m centred at origin?  3 point charge  Q1 =30nc located at (1,-1,…

Q: An EM wave travels in free space with the 100eo.866y+0.52) F V/m Determine (a) w and A (b) The…

A: According to question: ∵E=E0ejk→.r→=E0ej(kxx+kyy+kzz) Therefore…

Q: Small electric current loop has O a. Elliptical polarization O b. vertical polarization O.…

A: LOOP ANTENNA-The perimeter of the loop antenna is almost equivalent to 1 wavelength of its operating…

Q: 5- Calculate the Larmor frequency for a hydrogen proton when a magnetic field which had a value of…

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Q: Plane y = 0 carries a uniform current of 30a, mA/m. At (1, 10, -2), the magnetic field intensity is…

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Q: i. A proton enters, perpendicularly a magnetic field. The proton exits the magnetic field, as…

A: As per bartleby guidelines I could solve only one question at a time for remaining questions you…

Q: A dielectric material formed region one of x>0 with er1=2.4 and region two is free space find Eland…

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Q: Q-3A: A line shaped into an arc of radius R = 2 cm and two straight infinitely-long segments carries…

A: Given data, The curve part radius R=2 cm   =2×10-2 m The current flowing through all the segments,…

Q: Question 5 If the medium is nonconducting then: Not yet answered Select one: Marked out of O a. o =…

A: As we know  According to Maxwell's equation for conducting medium , the conductivity is σ=∞

Q: electromagnetic theory Find the electric field strength in a silver conductor corresponding to a…

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Q: Figure 17.54 shows some of the electric field lines due to three point charges arranged along the…

A: To analyse the given condition

Q: Problem # A positive charge of magnitude q = 3.6 µC is shot horizontally due NORTH with a velocity…

A: When a charged particle or body move in a magnetic field then it experiences a force and it is given…

Q: 2. Three charged particles are located at the corners of an equilateral triangle as shown in the…

A: To calculate total electric force

Q: Question 4 A field line and an equipotential surface are none of these Inclined at any angle 0…

A: Consider an equipotential surface with electric field lines making an angle with the equipotential…

Q: Moving to another question will save this response. Quèstion 6 Calculate the magnetic field…

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Q: Q10. Where surface o = 30 degree is An infinite plane A circle cylinder a a cone

A: An infinite plane

Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…

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Q: Find the total current in outward direction from a surface xy with 0Sx <2 and 0ky <2

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Q: The the magnitude of the magnetic field density at point a is h=6 A l2=3 A b d= 10-4 m d d d 6 mT )…

A: By amperes law ∮H.dl = ienclosed. magnetic flux density = permebility*H.

Q: Question 4: Did the direction of the rotation change when you changed the polarization of the field…

A: As we change the polarization of the field voltage the direction of field current is reverse hence…

Q: Calculate the magnetic field intensity due to a toroid of turns 100, current 2A and radius 159mm.…

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Q: If the current in the axis which is parallel to main field and the armature current are 70A and A.…

A: The current in the axis parallel  to the main field is 70A The current in the armature is 24A The…

Q: Quèstion 7 Does this dipole produce a torque? b- Yes- counter clock wise None of these Yes- clock…

A: ELECTRIC FIELD: The region around charged particles into which when another charge is brought in it…

Q: A field line and an equipotential surface are

A: The exemplary diagram for the equipotential surface and electric field lines is as follows,

Q: The Electric field in a region is defined by - 37 + 2 v43, determine the line integral of the…

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Q: The linear velocity of a point on the tip of a 0.3m radius fan rotating at an angular velocity of…

A: For a Rotating Fan the a point is at the tip of 0.3 m

Q: A uniform magnetic field of B=-4a-3a +2a T is present in vacuum. Find the total magnetic flux…

A: We need to find out the flux for given magnetic field

Q: A length of stiff copper wire is made into a rectangle measuring 24 cm by 10 cm. It is rotated at a…

A: Given data, l=24 cmb=10 cmN=600 rpmB=0.5 Tθ=90°

Q: Calculate the total magnitude of electric field in this arbitrarily shaped conductor. 8 3 10 9. 11…

A: We need to find net field for given shape

Q: The direction of electric field E at point A is A : (x,0) +9

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Q: A plane wave is propagating in free space with a peak electric field of 10 V/m. Find out A. peak…

A: 1. The peak Poynting vector (S) associated with a plane propagating wave in free space can be…

Q: A magnetic field B= 0.6T is directed upward through a circular loop of diameter 7 cm and 500 turns.…

A: To find the magnitude of the induced emf

Q: The electric field of a plane wave in a nonmagnetic medium is E = 50sin (10*r + 2z)a, V/m Find…

A: Wave is function of space and time. The mode at which waveguide have lowest frequency is said to be…

Q: The electric field that is created due to the deflection of charge carriers in a Hall probe is…

A: Select the option True or false for the following Question. The Electric Field is created due to…

Q: The segment of wire in the figure carries a current of I=8.00 A, where the radius of the circular…

A: Magnetic field at the origin is  B=μoI4πRsinθ=12×10-7×84×3×4 cmsin90°=20×10-6=20 μT

Q: Electrons accelerated from rest under a potential difference of 4000V enter perpendicularly into the…

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Q: Electric field of non magnetic medium is E=178sin(1010t-z)ax. Find

A: Wave is function of space and time. The mode at which waveguide have lowest frequency is said to be…

Q: The electric field of a plane wave in a nonmagnetic medium is E = 50 sin (10*r+2z)a, V/m Find…

A: The EM wave is formed when electric field is in contact with magnetic field.  Magnetic field exert…

Q: 8. A -6nC particle is moving at 4.0x10^4 m/s along the positive Z-axis. It passes a region…

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Q: 1. Check the correct answer (a) The following structures have a dipole type of field pattern: O…

A: A. A dipole type of magnetic field pattern is formed when two opposite poles of magnet are placed in…

Q: 'A dielectric material formed region one of x>0 with ɛr1=2.4 and region two is free space find Eland…

A: Given :The dielectric material formed region, x&gt;0 with εr1=2.4For, x&lt;0 is free space with…

Q: 11 - How are + and - terminals indicated on polarized capacitors? A) It is shown in numbers. B) It…

A: Electrolytic capacitors is also known as polarized capacitors whose positive or anode plates are…

Q: Electrical field lines sy H.W Explain how the field lines relate electric field in terms of:…

A: The space between Electric field lines represents the magnitude of Electric filed .  Like if the…

Q: The segment of wire in the figure carries a current of I=8.00 A, where the radius of the circular…

A: The magnetic field will be there due to the arc only.Since the origin lies on the axis of the…

Gradient of a Scalar Field

Consider a room or a place where the temperature is denoted by a scalar field T, such that at each point (x, y, z), the temperature is given as T(x, y, z). It is independent of time, in which the temperature rises most quickly. The gradient of T will show the direction at that point by moving away from (x, y, z). How far will the rise in temperature in that direction be determined by the gradient magnitude? Consider a surface that has a height above sea level at point (x, y) which is given by H(x, y). At that point, pointing in the direction of the steepest slope or grade is the gradient of H. The magnitude of the gradient of the vector gives the steepness of the slope at that point. How a scalar field changes in another direction can be measured by the gradient by taking a dot product rather than just the direction of the greatest change?