How much current must be applied across a 60 light bulb filament in order for it to consume 55 W of power?

Q: Describe an example in which the magnetic flux through a surface is zero and the magnetic field is…

A: As we know magnetic mono-pole does not exist. Also, The magnetic flux is define as number of…

Q: What is the magnitude of the force and acceleration of an electron that moves at a speed of 5 x 10…

A: Given data :- speed v = 5 × 106 m/smagnetic field B = 0.40 Tcharge on electron q =e = 1.6 × 10-19…

Q: A solution containing 4.60 x 1023 molecules/m3 of protein in water is pure water by a membrane 4.32…

A: Givendϕ=4.6×1023 molecules/m3dx=4.32 μm=4.32×10-6 mD=2.3×10-18 m2/sA=0.041 μm2=0.041×10-12 m2

Q: A plane flies south at 650 mph with a cross wind towards the east at 130 mph. What is the resultant…

A: Given value--- plane flies south at 650 mph. wind towards the east at 130 mph . We have to find---…

Q: true or false    The electric potential, or voltage, at any point in an electric field 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…

A: current in inner conductor = 1.06 A current in the outer conductor = 2.96A d = 1 mm

Q: 13.8 A particle moves along a plane curve from a point O to a point B. The path length between O and…

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Q: Successive positions of m, before collision Successive positions of m, after collision Vis Consider…

A: Please note : As per answering guidelines I can answer the first three parts of a multisub-part…

Q: 1. A particle with a charge of 6nC has a distance of 70 cm away from a charge of 8.6nC. Compute its…

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Q: one

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Q: Elma runs 400 meters to Roldan’s house, turns around, and runs 400 meters back home. What is Elma’s…

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Q: Which of the following is true regarding Newton's Second Law of Motion? A. Increasing the net force…

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Q: R-18.0 2 R 6.00 2 R 3.00 2 9.0 V 3.0 V 13

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Q: 2. Determine the length of a copper wire that has a resistance of 0.172 Q and cross-sectional area…

A: Resistivity is a fundamental property of a material and it demonstrates how strongly the material…

Q: Find the current I1 in the 18 Ω resistor.

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Q: Part A A 13 A current is charging a 1.1 -cm-diameter parallel-plate capacitor. What is the magnetic…

A: current (I) = 13 A diameter of parallel plate capacitor = 1.1 cm radius of parallel plate capacitor…

Q: a) Angle: b) Speed: 1 attachment- Alpha just stole a ball in a basketball game and intends to throw…

A: Horizontal velocity in a projectile motion remains constant as there is not acceleration in…

Q: There are 2.375 x 10^19 electrons passing through a headlight. What will be the voltage of the car…

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Q: Which of the following is incorrect regarding Newton's Third Law of Motion? A. A force acting on a…

A: Newton's third law of motion: According to this law, if a body (x) applies force on magnitude (F) on…

Q: It takes about 3.5 seconds for a driver having 0.12% alcohol in his/her system to react to a…

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Q: 1. How much heat transfer occurs from a system, if its internal energy decreased by 150 J while it…

A: Given value--- internal energy decreased by 150 J work done = 30 J. We have to find--- How much…

Q: Albert weights 85kg stands on a scale inside an elevator. What is the weight in Newton that the…

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Q: A 45.0 kg girl is standing on a 153 kg plank. The plank, originally at rest, is free to slide on a…

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Q: A 0.474 m long wire carrying 1.39 A of current is 0.0535 m from a second parallel wire carrying…

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Q: The vibration amplitude of a one degree-of-freedom harmonically forced undamped oscillator is in…

A: In the case of resonance, when excitation frequency is equal to the natural frequency then resonance…

Q: A 25-kg projectile is fired vertically upward from the ground. If the velocity is 35 m/s at 5 m…

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Q: A spring-mass system has a natural period of 0.21 sec. What will be the new period if the spring…

A: Given data:  A spring-mass system  Original period (T) = 0.21 s Required: New period if spring…

Q: 20-V potential difference is applied across a series combination of a 10-Ω and a 30-Ω resistors. The…

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Q: Differentiate derived quantity from fundamental quantity. Give three (3) examples of each.

A: Physical quantity The quantity that can be measured is called physical quantity. There are three…

Q: PHYS-91; Multiple Choice: A 10 kilogram ball falls from a height of 5 meters and rebounds from the…

A: Given data:  Mass (m) = 10 kg Initial height = 5 m Final height = 3 m Required: Loss in energy

Q: 3. The Dimension of a rectangular loop is 0.50m and 0.60m. B and 0 are 0.02T and 45° respectively.…

A: Solution of 3: Given, The Dimension of rectangular loop is 0.50m and 0.60m . Magnetic field , B =…

Q: A weight suspended from a spring is seen to bob up and down over a distance of 21 cm twice each…

A: Given value--- seen to bob up and down over a distance of 21 cm twice each second.  We have to…

Q: A 6 000-N weight is suspended in equilibrium by two cables. Cable 1 applies a horizontal force to…

A: Given Weight is given as W=6000 N Cable 1 applies a horizontal force and cable to applies a force…

Q: 12-kg mass and a 3.0-kg mass are connected by a light string over a massless, frictionless pulley.…

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Q: A building is under construction, and a construction worker is standing on top of a 130 m high…

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Q: A proton and an a-particle (with their masses in the ratio of 1:4 and charges in the ratio of 1:2)…

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Q: 6. Ifa 4.3 cm doll is standing away from a converging lens and the focal length is 8.2 m, find the…

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Q: Determine the magnitude of the magnetic field midway between two long straight wires separated by a…

A: Magnetic field due to straight wire B = μ₀I/2πr  direction of magnetic field is given by fleming's…

Q: 11. Refer to problem d.) the maximum speed and the maximum acceleration of the vibrating object e)…

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Q: 3. A uniform beam 10 ft long and weighing 15 lb carries a load of 20 Ib at one end and 45 Ib at the…

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Q: For the optical fiber shown in the figure, find the minimum angle of incidence (0;) that will result…

A: refractive index of cladding (n2) = 1.46

Q: A 3.55 mm high diamond is placed on the axis of, and 14.1 cm from, a lens with a focal length of…

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Q: The masses m; are located at the points Pj. Find the moments My and My and the center of mass of the…

A: Given: m1=1, m2=4, m3=5P1=(2,-6), P2=(-3,2), P3=(3,4)

Q: What is the current produced by a voltage of C. 240 V through a resistance of 0 2 0?

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Q: A proton and an a-particle (with their masses in the ratio of 1:4 and charges in the ratio of 1:2)…

A: ratio of masses = 1: 4 ratio of charges =  1: 2

Q: Donna walks 3 km north, and then turns east and walks 4 km. What is the distance

A: Distance along north= 3km Distance along east = 4km

Q: Two 60 –meter current-carrying wires are parallel to one another. Wire 1 has a current of 40 A…

A: The force per unit length between two current carrying conductors is given by FL = μoI1I22πd, where…

Q: A pendulum with a massless string of length L has attached at its end a particle of mass 65.00 kg.…

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Q: Consider the collision of a moving puck with a second, initially stationary puck, as shown in the…

A: Given: m1=0.50 kgm2=0.60 kgv1=1.5 m/sv1f=0.5 m/sθ1=50°

Q: A proton and an a-particle (with their masses in the ratio of 1:4 and charges in the ratio of 1:2)…

A: Ratio of the masses of proton to alpha particle is 1:4 and the ratio of the charge is given 1:2…