What is the difference between conventional current and electron current? What do they have in common?

Q: A 200 µC charge is placed at the origin and a -300 µC is placed 1m to the right of it. What is the…

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Q: Pickured below is amelal dist Cr= 0-3700 m) andd (m=2.435 kg), The lisk starte at rest, but beging…

A: Given mass of the disk = 2.435 kg radius of the disk = 0.37 m F1 = 100 N , F2 = 50 N , F3 = 75 N To…

Q: Vector A has magnitude 6.0 m and vector B has magnitude 12.0 m. If the scalar product of these two…

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Q: A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 10 cm formed…

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Q: OneNote for Windows 10 Meredith Share Home Insert Draw View Help Picture BIUL Heading 1 5. A race…

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Q: A skýdiver ejects from his aircraft and falls 80 m from the he opens his parachute, he decelerates…

A: Givens=80 ma=-3.5 m/s2v=5 m/s

Q: In one optical instrument, what is the effect of using:  a.) two diverging lenses

A: When two diverging lens are using, then the effective focal length  f = -f1.f2 / (f1 + f2)

Q: Which of the following describes safeguards used in nuclear power plants to protect the environm I.…

A: Safeguard used in nuclear power plant to protect environment is  Correct answer is  Option i and…

Q: A uniform solid disk of mass m = 3.08 kg and radiusr= 0.200 m rotates about a fixed axis…

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Q: Two converging lenses are separated by 23.0 cm. The focal length of each lens is 7.70 cm. An object…

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Q: a.  moves downward with constant speed.  b.  moves upward with constant speed.  c.  speed down.…

A: Given:-  The apparent weight of a fish in an elevator is maximum when the elevator. Find:-  the…

Q: Question 3. What is biocapacitors? Illustrate the double-layer bio- capacitors using the biochar…

A: We have to write about biocapacitor and it's illustration of double layer biocapacitor using the…

Q: A lightning bolt may carry a current of 1.00 ×104 A for a short time. What is the resulting…

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Q: Suppose we have two particles, both with charge q, both moving in the i direction with velocity v,…

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Q: A force 0f 100 N is directed north on a -20 µC point charge. What is the magnitude and direction of…

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Q: A sample of ideal gas is allowed to expand isobarically from 1.74m to 3.26m³. Its initial…

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Q: A river is flowing at a rate of 3 m/s. Charlie can paddle his kayak at a speed of 4.5 m/s. If…

A: velocity of river, vR=3 m/s velocity of charlie, vC=4.5 m/s downstream at an angle of 40oto the…

Q: how do I calculate for getting the maximum decceleration of a bicycle before tipping off?

A: Deceleration means slowing down. This happens when the direction of acceleration is opposite to…

Q: A 1000-kg airplane moves in straight flight at constant speed. The forc of air friction is 1800 N.…

A: According to the Newton's second law of motion, Fnet = ma  where, Fnet = net force acting m = mass…

Q: A mass weighing 20 pounds stretches a spring 6 inches. The mass is initially released from rest from…

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Q: A cube of mass m = 620 kg is totally immersed in a liquid of density ρ = 0.96 g/cm3. The cube has an…

A: Given   A cube of mass m = 620 kg Density of cube = ρ = 0.96 g/cm3 edge length of L = 1.4 m Depth…

Q: Define motion based on your own understanding, you may cite illustrations to prove your point.…

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Q: Given: x - coordinate: x = -5.00sinwt, where w is constant, x is meters, andt is seconds y -…

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Q: The drawing shows three different resistors in two different circuits. The battery has a voltage of…

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Q: Measuring distance with high precision is a critical goal in engineering. Numerous devices exist to…

A: Given Beam one wave length = 1064 nm Beam two wave length = 1113 nm Device should  move 5.155 cm…

Q: A vector, V, has a magnitude of 3.60m and points at an angle of 27.0° to the left of the y axis.…

A: Given that                    The vector of the magnitude 3.60m                    angle from the…

Q: 3. Three resistors, 4 ohms, 6 ohms, and 8 ohms, are connected in series in an electric circuit. The…

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Q: (b) What is battery? Describe types of batteries with one exam- ple.

A: Battery :          A battery is a device with a collection of one or more cells that forces flow of…

Q: While running on the sidewalk at 5.2m/s, you hear an ambulance approaching you from behind. It is…

A: The observed frequency (fo) can be found using the Doppler effect formula, fo=fsv+v0v+vs fs is the…

Q: maximum wavelength of incident light that releases photoelectrons from the surface of a platinum…

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Q: An object attached to a horizontal spring and somewhere along its motion has a kinetic and potential…

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Q: 15. If I pull on a spring with 20 N, then the spring pulls back with how much force?

A: Given, Spring is pulled with 20 N.  Newton's third laws states that for every action ,there is equal…

Q: is that a z next to the t and 3?

A: Hi, That is not z, it is pi (π)

Q: 7(t) = x(t)î + y(t)ĵ x(t) = at + b, where: a = 1.00, y(t) = ct? + d, where: c = 0.125 , d = 1.00 m…

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Q: Vector A has magnitude 11.89 m and vector B has magnitude 13.89 m. The magnitude of the cross…

A: Given Magnitude of the two vectors are given as A→=11.89 m and B→=13.89 m Magnitude of the cross…

Q: A 12.0 µF capacitor is connected to a power supply that keeps a constant potential difference of…

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Q: tion F(x) = ax2 - bx, where a = 65 N/m2, b = 18 N/m, and the positive x direction is in the…

A: GivenF(x)=ax2-bxwherea=65 N/m2b=18 N/m

Q: 1. A čósmonaut (total mass is 150 kg, including himself, his space suit, oxygen tanks, and a…

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Q: An object with height of 5 cm is placed 15 cm in front of a convex lens with focal length 10cm. What…

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Q: A bag of wheat weight 130 kg. To what height should it be raised so that potential energy is 150 J ?…

A: Given data :             Potential energy   =   P•E             Acceleration due to gravity    =   g…

Q: 1. When two hockey pucks slide and collide on ice, they follow the formulas of momentum and energy…

A: Conservation of energy is a physical principle that states that the energy of interacting bodies or…

Q: What is the rest energy (in joules) of a subatomic particle whose (rest) mass is 6.7×10−31 kg?  How…

A: Rest mass m0=6.7×10^-31 kg  Rest mass energy E=m0C2  C=3×10^8 m/s

Q: Which of the following statements is NOT true about probability in general? The long-run relative…

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Q: x - coordinate: x = -5.00sinwt, where w is constant, x is meters, and t is seconds y - coordinate: y…

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Q: A motorcycle, initially at rest, starts to move on a circular track with a 400-m radius. The…

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Q: A football player kicked a football giving it an initial velocity of 45.2 m/s. The football leaves…

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Q: Part À For the system of capacitors shown in the the figure below(Figure 1), a potential difference…

A: When N - capacitors are in series then there equivalent capacitance is given by…

Q: A sample of ideal gas is allowed to expand isobarically from 1.74m³ to 3.26m³. Its initial…

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Q: 9. The waves in the North Sea have an average amplitude of 3 m and wavelength of 30 m. Calculate the…

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Q: square, single-turn coil 0.27 m on a side is placed with its plane perpendicular to a constant…

A: square, single-turn coil 0.27 m on a side is placed with its plane perpendicular to a constant…