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Alisiya [41]
2 years ago
9

In some region of space, the electric field is given by E = Axi + By2j. Find the electric potential difference between points wh

ose positions are (xi, yi) = (a, 0) and (xf, yf) = (0, b). The constants A, B, a, and b have the appropriate SI units. (Use the following as necessary: A, B, a, and b.)
Physics
1 answer:
FinnZ [79.3K]2 years ago
4 0

Answer:

Explanation:

- dV / dr = E

- dV = E dr

dV = - E dr

V = - ∫E.  dr

= -∫(Axi + By2j)idx+dyj)

- -∫ Axdx --∫ B y² dy

= - A x² /2 - B y³ / 3

Limit is from 0 to a for x and from b to 0 for y.

= A a² / 2 - B x b³/3 Answer

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Passengers in an aircraft are subject to the Normal and Gravity Force acting on them at a low 'orbit', so tiny that it can be many times compared to the same surface of the earth when speaking in general terms.

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Find the energy u of the capacitor in terms of c and q by using the definition of capacitance and the formula for the energy in
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The formula for the energy in a capacitor , u in terms of q and c is q²/2c

<h3>What is the energy of a capacitor?</h3>

The energy of a capacitor u = 1/2qv where

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<h3>What is the capacitance of a capacitor?</h3>

Also, the capacitance of a capacitor c = q/v where

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<h3>The formula for energy of the capacitor in terms of q and c</h3>

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A small grinding wheel has a moment of inertia of 4.0*10-5kgm2. What net torque must be applied to the wheel for its angular acc
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Hi there!

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