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Q: One liter of crude oil weighs 9.6N.Calculate its density, specificweight and specific gravity a liqu...
A: Given: To find the density and weight with the given values as,
Q: In the figure, a sound of wavelength A is emitted isotropically by point source S. Sound ray 1 exten...
A: Let Δx be defined as the path difference which is the difference between distance travelled by ray 1...
Q: Give the SI unit of magnetic pole strength. a) Tm b) Am2 c) Am d) Tm2
A: C
Q: The moon's radius is 1.74 x 106 m, and the acceleration due to gravity on the moon is 1.63 m/s2. For...
A: we know that, g = GM/ R2 So, GM/ R = g * R Velocity of satelite, V = √ (GM/R) = √(1.63*1.74*106) ...
Q: Q5:- In the epicyclic gear train shown in the Fig. below the pinion B and the internal wheels E and ...
A: Given: the values are given in the question as follows: TB=15TC=30TD=25 let TE and TF be the numb...
Q: A layer of water of refractive index 4/3 is on top of a layer of glass of refractive index 3/2. A ra...
A: Given information: The refractive index of water, nw=43 The refractive index of glass, ng=32 The ang...
Q: material has a permeability of 0.1 H/m when the magnetic intensity is 70 A/m. What will be the magne...
A: A
Q: Please circle your answer. Thank you
A:
Q: Answer both questions please!
A: Hello. Since you have posted multiple questions, we will solve the first question for you. If you wa...
Q: Calculate the surface integral of a magnetic field over a surface. a) Maximum b) Minimum c) Zero d) ...
A: D
Q: A capacitor of 3.23µF has an area of 6.35mm^2. Determine the separation distance between the two pla...
A: Capacitor A capacitor is a pair of conductors containing equal and opposite charges placed very clos...
Q: Q2: Determine the wave length of the electromagnetic radiation , which emitted, when a photon of ene...
A: According the Bohr's atomic theory, whenever an electron jumps from one state to other either it rel...
Q: The Earth always have both horizontal and vertical components everywhere. a) True b) False
A: Introduction: The earth's magnetic field starts from the magnetic north pole and ends at the south o...
Q: The circle's radius in Case A is three times that of Case B. The period (time for one circle) is the...
A:
Q: A small office building air conditioner operates on 250 V AC and consumes 3.42 kw. (a) What is its e...
A:
Q: In the following diagram, which charge has the larger magnitude?
A: The charge with a larger magnitude will produce a larger electric field. The electric field is repre...
Q: There are two forces on the 2.00 kg box in the overhead view of Fig. For F = 20.0 N, a = 12.0 m/s², ...
A: We have F1=20.0Na=12.0 m/s2θ=30.00 We have to find F2 Now, F1→+F2→=ma→(20i^+0j^)+F2→=2.00×(12cos(240...
Q: Review Constar Two blocks connected by a cord passing over a small, frictionless pulley rest on fric...
A: (a) Let F1 be defined as the downward force due to the block of mass 100 kg, and F2 be defined as th...
Q: Calculate the magnetic flux when the magnetic field is perpendicular to the surface area. a) Minimum...
A: B
Q: A 5.00 turn circular coil of wire is centered on the origin in the xy-plane. The coil has radius r =...
A: Given, Number of turns,N=5Radius,r=0.250mCurrent,I=2AArea,A=πr2=3.14×0.2502 =0.19625m2Magnetic Fie...
Q: A student rides on a ride called the Rotor, which the tube spins so fast that the person is stuck to...
A:
Q: In the second experiment, Faraday replaced ‘X’ with ‘Y’ for checking the deflection in the galvanome...
A: B
Q: Find the maximum speed with which an automobile can round a curve of 80-m radius without slipping if...
A: On going around a curve, the object will perform circular motion,since the curve is an arc of a circ...
Q: Four point charges are equally separated by 1.00 m in air as shown. If q1 = 3.0 nC, q2 = -4.0 nC, q3...
A:
Q: Please circle your answer. Thank you
A:
Q: An initially (t= 0) stationary 2.0 kg object accelerates horizontally and uniformly to a speed of 10...
A:
Q: A body of mass 2kg has a wave function defined as 5t = ¥, so its potential energy according to the S...
A:
Q: The beat waveform is shown in the figure. It is made up of two waves fA and fB. What is the lowest f...
A: The time period of the given beat waveform written as the time taken by the waveform in completing o...
Q: State the factor(s) that needed to be considered while planning a single slit diffraction experiment...
A: This is a question based on the diffraction of light. Diffraction of light: The bending of light nea...
Q: How can i solve this exercise?
A:
Q: Ferromagnetic materials does not show hysteresis. a) True b) False
A: B
Q: A boat can travel at a speed of 8 km/h in still water on a lake. In the flowing water of a stream, i...
A:
Q: Please circle your answer. Thank you
A:
Q: How do the allowed orbits for electrons in atoms differ from the allowed orbits for planets around t...
A: Answer: Electrons in an atom occupy a large, empty volume of space around the nucleus like the plane...
Q: Which of the following is not a basic property of magnets. a) Magnet exists as a monopole b) Attract...
A: A
Q: ' A GM counter records 16.000 Counts per minute. while the true counting rate is 17.400 counts per...
A: Given: Counts per minute m=16.000. True count per N=17.400. Introduction: In GM tube after every pul...
Q: A ball is thrown vertically upward with a speed of 15 m/s. Determine the time of flight when it retu...
A:
Q: what is the directions of the moments produced by force F about points B, C, and D, respectively?
A: Vertical distance from point A to B = 2 meter . Vertical distance from point A to c = 2 meter . ...
Q: Isolated magnetic poles exist. State true or false. a) True b) False
A: B
Q: Escaping from a tomb raid gone wrong, Lara Croft (m = 60.0 kg) swings across an alligator-ingested r...
A: The minimum breaking strength of the vine is equal to the tension in the vine at the bottom of the s...
Q: Find the attached file.
A: To solve this question we will use the equation of motion. Given, the rock is dropped into the well,...
Q: Use the luminosity of the sun, 3.83 x 1026 J/s, the total amount of energy it emits each second, to ...
A: Let Ls denote the luminosity of the sun. Let E denote the amount of energy radiated by the Sun in on...
Q: Bob gets a summer job operating a merry-go-round. During the first run he sees that a full revoluti...
A:
Q: State the effect of the number of coils of wire on the number of thumbtacks picked up.Please make it...
A: The above effect can be described of that of a solenoid. The combination of an iron-nail wrapped up ...
Q: Use Newton’s Law of Cooling, T = C + (T0 - C)ekt, to solve, A bottle of juice initially has a temper...
A: Given Juice initial temperature = 70° F Juice final temperature = 55° F Refrigerator temperatur...
Q: A professor designing a class demonstration connects a parallel-plate capacitor to a battery, so tha...
A: Solution: Given Values, Area(A)=25 cm2=25×10-4 m2 Plate separation(d)=1.33 cm=1.33×10-2 m Voltag...
Q: Initially, the car travels along a straight road with a speed of 35 m/s. If the brakes are applied a...
A: Deceleration is given by, final velocity u minus initial velocity v divided by the time required to ...
Q: What will happen if we put a spin-1 particle inside the 3D potentialwell? Find out the density of st...
A: The spin number shows how many symmetrical facets a particle has in one full rotation. Therefore, to...
Q: Resolve the horizontal 600-1b force in Fig. 2-12a into components acting along the u and e axes and ...
A: Given: The diagrams are as follows: Introduction: A force is a push or a pull upon an object result...
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