For constant flux, what can you say to the area through which the flux passes if the electric field increases? decreases; O (inconclusive) stays the same; increases;

Q: A conducting cylinder of radius 3.25 cm and length 5.6 cm has a total charge of 5.5x10 -9C distribut...

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Q: Describe some ways to conserve energy or to use energy more efficiently.  Give 10 examples and expl...

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Q: 5. Unsteady-state system is (a) A system that the conditions inside the process changed with time. (...

A: 5) under steady state the system is in equilibrium. This means the system’s temperature pressure vol...

Q: Located a distance 2 cm below an electron moving to the right with a velocity of 220 km/s shown, is ...

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Q: Consider the circuit shown in the figure below. (Assume R, = 11.5 l and R, = 3.50 N.) 25.0 V R2 R2 2...

A: R1 = 11.5 ohm R2 = 3.50 ohm R = 20 ohm V = 25 volts   

Q: What is the critical angle if a light ray begins in an object with an index of refraction of 1.7 and...

A:  a light ray begins in an object with an index of refraction of 1.7 and enters a substance with an i...

Q: The charged particles are at the three corners of the figure. Find the electric field of the fourth ...

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Q: Which of the following statements for single optic devices are true? Choose all that apply. V Any ph...

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Q: The figure shows four long, straight wires alang the z axis. Al currents are equal in magnitude: 6= ...

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Q: 1. A point particle of charge 2.5 x 109 C and a mass of 3.65 x 10-7 kg in uniform electric field dir...

A: Given: charge q=2.5*109 Cmass m = 3.65*10-7kginitial velocity u =0 m/sdistance travelled d = 1.45 mf...

Q: Charges q (+40 pC) and Q(-30 pC) are placed on the x axis at x= 0 and x= 20m, respectively Determine...

A: Charge +q=40pC=40*10-12 C is placed at x=0 charge Q=-30pC=-30*10-12 C is placed at x=2m sphere is pl...

Q: A capacitor (10.0 µF) is connected to a power supply and charged to 120 V, then disconnected to the ...

A: GivenC1 = 10.0 μFC2 =5.0 μFV0 = 120 VInitial charge on C2 = 0

Q: 2.45 A pressure of 2 x 10° N/m' is applied to a mass of water that initially filled a 2000 cm³ volum...

A: Given: The intial volume is 2000 cm3. The applied pressure is 2x106 N/m2.

Q: 2.45 A pressure of 2 x 10° N/m is applied to a mass of water that initially filled a 2000 cm' volume...

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Q: 3.) Consider the diagram below. Assume this system is in equilibrium. Calculate the tension in each ...

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Q: Hawkeye pulls a quiver attached to his bow back 68 cm by exerting a force that increases uniformly w...

A: GivenDistance moved ,x=68 cm=0.68 mForce increase uniformly with distance from 0 to 285 NF=285 N

Q: The electric field 2 m far from a static proton has a strength (in N/C) ot: • 3.6x10-10 O 72x10 O 14...

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Q: In the figure here, a red car and a green car move toward each other in adjacent lanes and parallel ...

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Q: What is the electric field at a point 0.450 m to the left of a -5.77*10^-9 C charge? Include a + or ...

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Q: point charge q₁ = 2 mC is located on the positive y axis at y = 0.30 m, and an identical charge q₂ i...

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Q: Q2. A force F of magnitude 20 N is applied to a block of mass m2 = 1.5 kg, as shown in Figure 2. The...

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Q: At a height of twelve meters above the surface of a freshwater lake, a sound pulse is generated. The...

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Q: A current of 8.13 A in a long, straight wire produces a magnetic field of 7.71 μT at a certain dista...

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Q: You are driving along a road at  28m/s. Suddenly a child on a bike appears 60m ahead of you. You sla...

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Q: In a foreign land, 1 boom = 10.95 meters and 1 tarat =0.53 seconds. What is the acceleration 20.0 m/...

A: Given information :- 1 boom = 10.95 metres 1 tarat = 0.53 seconds and acceleration a = 20.0 m/s2

Q: An electron enters a region of space containing a uniform 1.67×10−5 T magnetic field. Its speed is 1...

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Q: Two loudspeakers emit sound waves of the same frequency along the x-axis. The amplitude of each wave...

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Q: The figure shows two long, straight parallel wires. The wires are a distance Dapart, and carry the s...

A: In general, a magnetic field is defined as a zone where the force of magnetism acts. The force of ma...

Q: A point charge (-5.0 pC) is located at the center of a spherical surface (radius =20 cm), and a char...

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Q: Charge of uniform density (0.30 nC/m) is distributed over the xy plane, and charge of uniform densit...

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Q: What are the energy and momentum of a photon of red light of wavelength 620 nanometers (nm)? What is...

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Q: The electric field in a region is given by E-(4-5-3k) N/c The energy density (in J/m) stored in the ...

A: Electric density(U) - It is the total electric energy stored in a system per unit volume.  U = (1/2)...

Q: Q.  A point charge Q is placed at the center of a cube of side t. What is the flux through one face ...

A: Charge = Q  Side of cube = t  Number of faces of cube = 6 

Q: The electric potential, relative to infinity, of a certain charge dis- tribution with a total charge...

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Q: In the figure, two 7.60 kg blocks are connected by a massless string over a pulley of radius 1.30 cm...

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Q: Question: In electrically neutral atoms, how many neutrons are in the 202 H g nucleus?

A: Given: Mass number of Hg nucleus A = 202. Required : Number of neutrons (N). Mass number (A) = Atomi...

Q: What is the direction of the magnetic field that produces the magnetic force shown on the currents i...

A: The direction of magnetic force due to a current carrying wire is given by the right hand rule accor...

Q: A small solid cylinder rolls up along a curved surface (see figure below) with an initial velocity v...

A: Q 5) At the maximum height h, all the Kinetic energy it has at the bottom of the hill is converted i...

Q: Part A A soap bubble is essentially a thin film of water surrounded by air. The colors you see in so...

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Q: In the figure, two 9.90 kg blocks are connected by a massless string over a pulley of radius 2.50 cm...

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Q: Calculate the rotational inertia of a meter stick, with mass 0.593 kg, about an axis perpendicular t...

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Q: Two forces act on the rectangular plate as shown. (a) Reduce this force system to an equivalent forc...

A: (a) In this given force diagram, forces are acting in only z-direction so there will be no force in ...

Q: A 5.5 g marble is fired vertically upward using a spring gun. The spring must be compressed 8.0 cm i...

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Q: In the figure, a stone is projected at a cliff of height h with an initial speed of 48.0 m/s directe...

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Q: A series AC circuit contains a resistor, an inductor of 200 mH, a capacitor of 4.00 µF, and a source...

A: Given  Inductance,  L = 200 mH   Capacitance, C = 4.0 uF  Resistance, R  Maximum supply voltage, ∆Vm...

Q: Assuming that the smallest measurable wavelength in an experiment is 0.650 fm , what is the maximum ...

A: Given: The de-Broglie wavelength is 0.65 fm. The speed of the object is 815 m/s.

Q: The figure displays a plastic plaote of finite thickness d. The plate is infinite in the y and z dir...

A: Electric field inside the infinite plate is given by  E = 2ρrε0

Q: 1 B Determine the unit of the quantity C in the equation A = 2 VC where A is in [m/s] and B is in [m...

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Q: A uniformly dense rod with a length of 4 m and a mass of 6 kg is free to rotate around a frictionles...

A: Given, Length=4m Mass=6kg Net torque=?

Q: A uniform charge density of 500 nC/m is distributed throughout a spherical volume (radit. -16 cm). C...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.