What value of B should be used in a velocity selector to separate out 2.0-keV protons if E is fixed  at 80 kV/m?

Q: What is x?

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Q: The drawing shows six point charges arranged in a rectangle. The value of g is 7.50 μC, and the…

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Q: The figure gives the path of a squirrel moving about on level ground, from point A (at time t = 0),…

A: To calculate the magnitude and direction of the lowest average velocity and the magnitude and…

Q: Two charges are set on the x-axis 7.00 cm away from each other. The charges are -10.0 nC and 18.1…

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Q: The Charge on Adhesive Tape When adhesive tape is pulled from a dispenser, the detached tape…

A: Given: Charge on tape q =0.15 micro coulomb per metre Number of electrons n = 1.6 (1013)

Q: < 10) Consider the resistive circuit shown below. All the resistors are 10 Ω. What is Ro? Α) 43.4 Ω…

A: Given,  circuit  we need to calculate, equivalent resistance =?

Q: Flow (ml/min) 35.0 70.1 105.1 140.2 175.2 210.3 245.3 280.4 Radius (mm) 5.0 5.0 5.0 5.0 5.0 5.0 5.0…

A: Flow rate is given by Q =∆Pπr48Lη where r =  radius of the vessel, L = vessel length, and η =…

Q: What is the smallest equivalent resistance when three resistors (1.240, 3.6302, and 3.32 ) are…

A: According to the given data R1=1.24Ω R2=3.63Ω R3=3.32Ω We need to find smallest Equivalent…

Q: nconducting material. Figure (a) shows a cross section. Figure (b) gives the net flux through a…

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Q: How much heat transfer is required to completely boil 1500 g of water (already at its boiling point…

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Q: The drawing shows an equilateral triangle, each side of which has a length of 4.84 cm. Point charges…

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Q: you need to find the angle at the max not the number of lines

A: As Incident Light wavelength is 456.8 nm The angle of deviation for the second-order maximum can be…

Q: A U.S. Coast Guard Response Boat leaves Charleston, South Carolina at 2:30 p.m. heading due east at…

A: For a triangle ABC, if a, b and the angle between them is known then the dimension of third side can…

Q: A block is held at rest on an incline by a rope that is parallel to the incline as shown on the…

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Q: A skateboarder travels on a horizontal surface with an initial velocity of 3.2 m/s toward the south…

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Q: Two point charges of +Qeach are located at (4,0) cm, and (−4,0) cm, while a third one of charge…

A: Given: Charge q1 =q2 =Q  each at (4,0) and (-4,0) cm Charge q3 = -1.2 Q at (x,y) Net field at (0,3)…

Q: 1. In the figure below, the orientation of the transmission axis for each of three polarizing sheets…

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Q: During the Super Bowl, Eagles kicker Jake Elliot kicked a field goal.  When he kicked the football,…

A: GIVEN         Initial velocity of football (u) = 25.4 m/s         launching angle = θ=300…

Q: The voltage across a 2.5-µF capacitor in a copying machine is zero. What is the voltage after 15 ms…

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Q: Question 14 ponse. The port charges in the figure below have the following values: 1 = 20 µC, q2 =…

A: The three charges are placed at the corners of an equilateral triangle of side length 4.1 cm=0.041 m…

Q: A cyclist rides 4.0 km due east, then 11.0 km 19 west of north. From this point she rides 9.0 km due…

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Q: Express your answer in newton times meters squared per coulomb. IVE ΑΣΦΗ Φ = Submit Part E Φ =…

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Q: Suppose a straight 1.05 mm -diameter copper wire could just "float" horizontally in air because of…

A: Magnetic Field: B=3.9×10-5 T Diameter : d=1.05 mm=1.05 ×10-3 m

Q: In the circuit shown in (Figure 1), assume that I 4.50 A and I₂ -6.25 A. Figure 28.0 V ++ <10f1 R…

A: According to Kirchhoff's Current Law, the algebraic sum of every current entering and leaving the…

Q: A) What is the time constant for the circuit shown in the figure below if the value of of e=12.0 V,…

A: Given, The capacitance of the capacitor, C=88.1 mF The resistance of the resistor, R=22.8Ω Supplied…

Q: Create a bucket by rotating around the y axis the curve y = 2ln(x-3) from y = 0 to y = 6. If this…

A: Given,  y= 2ln (x-3)  Density = 840 kg/m3 Height = 2m We need to calculate,  Work =?

Q: 2. The two 10-cm-long parallel wires in the figure below are separated by 5.0 mm. For what value of…

A: Given:length of parallel wires l =10 cm distance between wires r=5 mm force between  wires F=5.4…

Q: A uniform electric field, E = 275 N/C, that points straight upward passes through a rectangular ramp…

A: Electric flux is given as dot product of electric field vector and area vector ds  is E.ds . For…

Q: A 2.28 kg block is pushed 1.69 m up a ver- tical wall with constant speed by a constant force of…

A: Visualize the Problem:

Q: A cart loaded with bricks has a total mass of 13.7 kg and is pulled at constant speed by a rope. The…

A: Given Data: Mass of cart loaded with bricks = 13.7 kg Rope is inclined at 27.3o from horizontal.…

Q: A light bulb is connected to a 120.0-V wall socket. The current in the bulb depends on the time t…

A: Given:-  The light bulb is connected to a Voltage V =120.0 V  The current in the bulb depends on…

Q: he magnitude of the electrostatic force between two identical ions that are separated by a distance…

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Q: A) A set of 3 blocks is pushed by force F = 36 N to the right. There is no friction on any surfaces.…

A: A) Since there is no friction on any surfaces, the net force on the system is equal to the applied…

Q: The Hubble space telescope has diffraction-limited optics determined by the aperture (mirror size)…

A: To calculate the distance between two stars. Given:The diameter of aperture: D=2.40 mWavelength of…

Q: A 2300 kg roller coaster cart is at the top of a 49 m hill. If all of the cart's potential energy is…

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Q: A parallel-plate capacitor is constructed using a dielectric material whose dielectric constant is…

A: Given value--- dielectric constant = 2.90 . dielectric strength = 2.2 × 108 V/m. capacitance = 0.1…

Q: How is electric power distributed from power plants to homes and businesses?

A: Electric power is distributed from power plants to homes and business through a complex network of…

Q: The aluminum ring hangs from a thin wire as shown in the attached picture below. Near the ring is…

A: Here is the answer and explaination: a. When the electromagnet is switched on, current flows…

Q: Itranscript A spherical wave with a wavelength of 4.0 m is emitted from the origin. At one instant…

A: Calculate the path difference. Δr=r1−r2Δr=6.5 m−8.0 mΔr=−1.5 m

Q: Find the magnitude of the force of tension in strings 1 and 2.

A: Given: A block of mass m is connected with two strings. String 1 makes an angle 60° with horizontal…

Q: A battery with voltage V  is connected to an Ohmic resistor which dissipates a power P  as current…

A: Given value--- voltage V is connected to an Ohmic resistor which dissipates a power P as current…

Q: In order to lose 1 pound per week, you need to reduce your daily intake by 500 Calories per day. For…

A: In order to lose one pound per week, you need to create a calorie deficit of 500 calories per day.…

Q: Determine the speed, frequency, period, wavelength, and amplitude of Wave A. speed = frequency =…

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Q: A 50 cm radius spherical insulator has a total charge of 3.82 x 10° C that is uniformly distributed…

A: A) Calculate the volume of the sphere. V=43πR3V=43π(50 cm×10−2 m1 cm)3V=0.5236 m3 Calculate the…

Q: 14. Light of wavelength is normally incident on a diffraction grating G. On the screen S, the…

A: The condition for nth order maxima is dsinθ=nλ For this problem, first order maximum i.e n=1 so,…

Q: Consider three point charges as shown below. Find the resultant force on q3 if 9₁ +6.00 x 10-⁹ C =…

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Q: You pilot an airplane with the intent to fly 399 km in a direction 51.0 ° south of east from the…

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Q: ind the equivalent resistance between points A and B in the drawing. Α. 20.0 Ω : B. 3.0 Ω 9.0 Ω 4ΟΩ…

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Q: The current in a series circuit is 16.6 A. When an additional 11.3- resistor is inserted in series,…

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Q: A 55.7- resistor is connected in parallel with a 97.13- resistor. This parallel group is connected…

A: The current across any resistor R is given as I=V/R where V is the voltage across resistor . So let…

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.