What is the magnitude of the electric force on the proton? (answer should be reduced to the highest possible power) b) What is the magnitiude of the protons acceleration? c) What is the final proton speed after travelling the 2.25cm?

Q: 37-turn circular coil of radius 4.80 cm and resistance 1.00 is placed in a magnetic field directed…

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Q: || The objective lens of a microscope has a focal length of 5.0 mm. What eyepiece focal length will…

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Q: copper rod of length 0.500 m and cross-sectional area 8.60 × 10−2 cm2 is connected to an iron rod…

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Q: Current Attempt in Progress Two plane mirrors are separated by 120°, as the drawing illustrates. If…

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Q: Thermal energy is produced in a resistor at a rate of 102 W when the current is 2.56 A. What is the…

A: Given data:  Power (P) = 102 W Current (I) = 2.56 A Required: The resistance (R)

Q: For help with math skills, you may want to review: Solving Algebraic Equations For general…

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Q: 6. Which of the following about magnets is FALSE? a. The north poles of a magnet attract each other.…

A: An object that generates a magnetic field is called a magnet. It has both a north and a south pole.

Q: The momentum of a particle, in SI units, is given by p=4.8t21-8.03 - 8.9 tk. ▼ Part A What is the…

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Q: The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by…

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Q: Find the work required to pitch a 6.1 oz softball at 95 ft/sec. The work required to pitch a 6.1 oz…

A: Weight of ball,w=6.1 ozvelocity of ball,vf=95 ft/s

Q: An LL-RR-CC series circuit has inductance 42.0 mHmH, capacitance CC, and resistance RR. Without the…

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Q: The drawing shows two plane mirrors that intersect at an angle of n = 51°. An incident light ray…

A: Here, we can use the fact that incident angle is equal to reflected angle for light ray and using…

Q: he distance y = 2.6 m. Find the upward velocity of A if the downward velocity of B is 2.2 m/s.…

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Q: Find the angle between the vectors. (First find an exact expression and then approximate to the…

A: a=(1,-4,1) b=(0,5,-5)

Q: A boy of mass m runs with speed v tangentially toward a merry-go-round of mass M and radius R, which…

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Q: A 10-cm-diameter, 60.0-cm-tall steel cylinder (ρsteel=7900kg/m3)(ρsteel=7900kg/m3) floats in…

A: Solution: Given: Ltotal = total length of steel cylinder = 60.0 cm d = diameter of steel cylinder =…

Q: A current-carrying gold wire has a diameter of 0.85 mm. The electric field in the wire is 0.54 V/m.…

A: Given  E=0.54 v/m diameter(d)=0.85 mm resistivity=2.418 x 10-8. Ohm m

Q: Which of the following lenses may not be a converging lens? OA lens with one side plane and the…

A: Converging lenses in which parallel rays are meets at the focus point.

Q: An electron that has a velocity with x component 2.3 x 106 m/s and y component 3.5 × 10 m/s moves…

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Q: A capacitor of capacity 10 uF is subjected to charge by a battery of 10 V. Calculate the energy…

A: Capacitor,C=10μFemf,V=10 Volts

Q: Let the pressure gradient in the pipe be 1300 Pa/m and the diameter of the pipe be 4.0 m. What is…

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Q: R1 = 71: R2= 73 : R= 74: R4= 75: VT = 71 Volts find the individual current and voltage drop across…

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Q: Timmy the cat has an object. The object has a mass of : m = 2.5±0.2 kg Timmy's object moves at a…

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Q: 112... Astronomy In a little more than 5 billion years, our Sun will collapse to white dwarf…

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Q: Part A A2.00-m rod of negligible mass connects two small objects. The mass of one object is 1.00 kg…

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Q: A piano tuner stretches a steel piano wire with a tension of 765 N. The steel wire has a length of…

A: a) linear density μ = mass/length                            =4.5*10-3/0.6…

Q: An object with a mass of m = 4.80 kg is attached to the free end of a light string wrapped around a…

A: Visualize the problem:

Q: An amoeba is 0.305 cm away from the 0.300 cm focal length objective lens of a microscope. (See the…

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Q: When an inductor is connected to a 60.0 Hz source it has an inductive reactance of 54.0 0. Determine…

A: Case 1 : frequency = 60 Hz inductive reactance (XL) = 54 ohm

Q: The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The…

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Q: A current I = 1.80 cos 377t (I in amps, tin seconds, and the "angle" is in radians) flows in a…

A: Let, the rms value of the current is Irms Let , Z be the total impedense So, the rms voltage is Vrms…

Q: 3. A person using oxygen mask is breathing air with 32% O 2 . What is the partial pressure of the O…

A: Write the expression for the partial pressure of oxygen. Here, Patm is the air pressure in the mask…

Q: A heating coil inside an electric kettle delivers 4.70 kW of electric power to the water in the…

A: Power is P = 4.70 × 103 Watt  Mass of water is M = 0.6×1000 g = 600 g  Initial temperature is Ti =…

Q: A car's bumper is designed to withstand a 4.32 km/h (1.2 m/s) collision with an immovable object…

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Q: Which expression gives the same voltage as the battery in the circuit? B A m www OVA + VB OVA + VB +…

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Q: vector mentioned in each question. Match the direction. of the vector with the arrow in the key that…

A: ANS: The direction key will be 5 (downward).

Q: 9. A flat sheet is in the shape of a rectangle with sides of lengths 0.400 m and 0.600 m. The sheet…

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Q: A solenoid is 3.0 cm long and has a radius of 0.50 cm. It is wrapped with 500 turns of wire carrying…

A: Given value--- length = 3 cm. radius = 0.5 cm. number of turns = 500 . current = 2 Amp. We have to…

Q: The wheel in the figure has eight equally spaced spokes and a radius of 47 cm. It is mounted on a…

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Q: An experiment is conducted with a Joule apparatus. The hanging objects descend through a distance of…

A: Distance=3.75 m. Total h=3.75*30 Total energy=6.4 kJ

Q: Find the position of the center of mass of a system consisting of three particles with the same mass…

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Q: Which observation enabled ancient people to make the first compass? a. A certain type of rock would…

A: A compass is a device that indicates direction. So a compass is mainly used for navigation. A…

Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.28…

A: Solution: Given: Currents I1 and I2 are opposite. I1 = current through wire 1 (out of the page) =…

Q: In the figure, a 0.400 kg ball is shot directly upward at initial speed 50.0 m/s. What is its…

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Q: Suppose the operating resistance of a flashlight bulb is 2.05 Ω, and it is powered by a 1.58 V…

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Q: 27. (II) The speed of light in a certain substance is 82% of its value in water. What is the index…

A: refractive index of water = nw = 1.33 let us assume speed of light in water = Vw= V in substance =…

Q: A ball is shot vertically into the air at a velocity of 56 m/s. After 6 seconds, another ball is…

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Q: (Figure 1) shows a syringe filled with 20°C olive oil. Part A What is the gauge pressure in atm at…

A: ρ = density of olive oil =895kg/m3 let the wider body of syringe in section 1 and trimmer needle in…

Q: A 10.0-kg mass is located at (2.00 m)² + (3.00 m). A 15.0-kg mass is located at (4.00 m)². A 25-kg…

A: Position of center of mass r̅cm =(m1 r1̅ +m2r̅2+m3r̅3)/(m1+m2 +m3)

Q: Calculate the moment of inertia of the shaded area about the x-axis. 120 mm Answer: Ix= = 33 mm -55…

A: CONCEPT:

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.