A projectile is thrown up from the ground with velocityV = 60î + 80j at 53° above the horizontal. What is the maximum height of the projectile relative to the ground (in m)? g- 10 m/s2 %3D 320

Q: Question 1 For the following circuit, use Nodal Analysis to calculate V₁. 202 10 V 2A 20 www

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Q: Problem 6: Consider a spherical metal shell of radius R in empty space. Part (a) Enter an expression…

A: The capacitance of spherical shelke is directly proportional to Radius of shell.  So,

Q: A small metallic sphere has a mass of 8.00x10^-6 kg and a charge of -2.5 uc (microcoulombs). If the…

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Q: A +3 nC object is sitting in a -100 V potential. This object is: FREE TO ESCAPE OR BOUND IN PLACE

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Q: The figure(Figure 1) is a graph of Ez. The potential at the origin is -100 V. You may want to review…

A: Given, The potential at the origin is, Vo = -100 V

Q: stion 4. In all electronic camera flashes, there is a capacitor, which is a device that allows large…

A:

Q: An electron is fired at a speed v = 3.1 x 10° m/s and at an angle 0, = 36.8° between two parallel…

A: Given data:   The velocity of the firing of the electron is vi = 3.1 x 106 m/s. The angle at which…

Q: What is the distance between the points (1, –2, 5) and (-1,3, 2) ? O V78 O V14 O VIO O V34

A: Given points are A=(1,-2,5)                  B= (-1,3,5) Find the distance between two points.

Q: (Figure 1) is a graph of Ez. Figure E, (V/m) 400- 200- 0 -200+ 1 2 < 3 1 of 1 -x (m) Part A What is…

A: The initial position is 1.4 m and 2.4 m. Assume the electric field Ex from the figure at the…

Q: An electron is fired at a speed v, = 4.2 x 105 m/s and at an angle 6 = 37° between two parallel…

A: Given data The speed of the electron is: v = 4.2×106 m/s The angle of projection between the two…

Q: A cylindrical capacitor consists of a solid inner conducting core with radius 0.250 cmcm, surrounded…

A: Given, Inner radius,Ra= 0.25 cm Length of the cylinder,L=10 cm Capicitance,C=38.5 pF= 38.5×10-12 C/V

Q: A6 KG box8 Rilled bracoble moning a 6o deg ange with he horizanlel. The bax hosa intial steed of…

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Q: 1 2 3 Three blocks are stacked one atop the others as in the figure above. What systems experience…

A: a)      A system with just Block 1: No external interaction with Block I. A system with just Block…

Q: A red blood cell contains 3.9 x 107 free electrons. What is the total charge of these electrons in…

A: Given data:  Number of free electrons (n) = 3.9×107 Required: The total charge of in the red blood…

Q: What is the energy stored in a 5 μF capacitors if the charge present in it is 30 μC? A. 30 μJ B.…

A: The energy stored in the capacitor is given by  E =q22 C where, q is the charge and C is the…

Q: A +3 nC object is sitting in a -100 V potential. This object is: Bound in place O Free to escape

A: Bound in place

Q: A proton follows the path shown. Its initial speed is ν0 = 1.9 x 106 m/s. What is the proton’s speed…

A: Given data *The initial speed of the proton is v0 = 1.9 × 106 m/s *The given charge is Q = -10nC =…

Q: R1 100 R3 300 V1 - 120 V Va. .Vb R2 200 R4 400 R5

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Q: IP A parallel-plate capacitor filled with air has plates of area 6.6x10³ m² and a separation of 0.36…

A: Capacitance C is inversely proportional to the separation between the plates

Q: An electron is fired at a speed v 4.3 x 10 m/s and at an angle 8 = 39.7 between two parallel…

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Q: Suppose that the electric potential outside a living cell is higher than that inside the cell by…

A: GIVEN          Electric potential difference = 0.077V         The charge on a sodium ion is + 1.6 ×…

Q: A system of capacitors is shown below. What is the equivalent capacitance of the system if the…

A: C1 = 6.6 x 10-6 F C2 = 5.9 x 10-6 F C3 = 3.4 x 10-6 F C4 = 4.4 x 10-6 F C5 = 8.1 x 10-6 F C3 ,C4 and…

Q: An electrical engineer connects a 21.0 V battery to a capacitor of unknown capacitance. The result…

A: Given that,Charge, Q=51.0μC=51.0×10-6 CVoltage, V=21.0 VoltWe know that,Energy stored in the…

Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.