Without resistance the magnetic field is "frozen in" to the plasma. Show that the change in magnetic field is related to the change in density by d (B dt p В Vỹ.

Q: Q: If A- fi+2f) and E - fi+2f]+ 3f k,fis constant, find the angle between these two vectors?

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Q: [P,P2] = -iħ o -1 O ih o o

A: Ques:

Q: Given vectors p and a have a magnitude of 7 and 2, respectively. Find the magnitude and direction of…

A: Magnitude of p = 7 Magnitude of q = 2 Angle, θ = 150°

Q: 8. Find R = Ã+B, given that A has a magnitude of 4 at an angle of 30° above positive x-axis and B…

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Q: Two vectors, A and B, have magnitudes of 5.40 units and 9.81 units, respectively. The angle between…

A: Ans; 35.102 unit2 Explanation:Step 1:

Q: If the dot product of two vector A and B is negative, what statements reguarding A and B are true…

A: In this question we are given that the dot product of two vectors A and B is negative and we have to…

Q: Team A and Team B are having a tug of war. Team A exerts a force of 1278N and Team B exerts a force…

A: Team A and Team B are having a tug of war. Team A exerts a force of 1278N and Team B exerts a force…

Q: If a vector has a x-component = - 53.7 m and a y- component = -12.3 m, what is the direction of the…

A: The vector diagram for the provided vector is:

Q: Vecrors of length 10 and 15 have a Cross product of 150 if i add those vectors, what is the length…

A: The dot product of the two vectors is,

Q: 15 Refer to diagram 4. A spherical lens made of plastic (n = 1.87) has two surfaces curved as shown.…

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Q: Vector A = 3+39+2 and B = -4£ – 2ŷ + 52. Find the dot product and the cross product of A and B.

A: Given: Vector A→=3x^+3y^+z^ and vector B→=-4x^-2y^+5z^

Q: Select the correct statement for: “If the vector has a magnitude of 25 meters and make an angle of…

A: The magnitude of a vector is the length of the vector and the angle is the orientation from the axis…

Q: Given two vectors with equal magnitudes of 59 and their sum vector 93j. Find the angle between them.

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Q: Find angle between two unit vectors A and B. A = 10i-3j-15k; B = 13i-5j+3k

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Q: 1. Vector D has components D, = -4.9 m and D, = + 7.2 m. a. Write it in unit vector notation. b.…

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Q: Part C Enter the expression -20 + 6D in the answer box using the notation just described. Express…

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Q: A force 4 N making angle 45 with x axis. The y component is?

A: Answer Given  Force  F = 4 N Angle θ = 45º with x axis we have to find y component.

Q: The vector The vector C has length 16 and points at an angle of 15° has length 12 and points at an…

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Q: A vector has a magnitude of 25 and points in a direction that is 35° above the positive x axis.

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