The vector product of vectors A = 4i + 6j + 8k and B = 6i + 8j – 10k where i, j and k are unit vector

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A: The wavelength and frequency of any wave is related to the wave speed as v=λfλ is the wavelength of…

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Q: A propeller blade at rest starts to rotate from t = 0 s to t = 5.0 s with a tangential acceleration…

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Q: How does the geometry of the diffraction experiment setup (slit size, and screen- to-slit distance)…

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Q: Q1 The difference in the number of wavelengths, when yellow light propagates through air and vacuum…

A: Given: μa = 1.0003 λ = 6000 A° = 6000 x 10-10 m

Q: Consider the following figure. (a) A conducting loop in the shape of a square of edge length ( =…

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Q: An aluminum cylinder weighs 1.050 N. When this same cylinder is completely submerged in alcohol, the…

A: Given Weight of the aluminum cylinder is W=1.050 N Volume of the alcohol displaced is V=3.870×10-5…

Q: A glass rod that has been charged to +12.0 nC touches a metal sphere. Afterward, the rod’s charge is…

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Q: Object position Image position from the from the lens lens Between F and 2F At a distance 2F Between…

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Q: A car is moving on a straight road 17 m/s. It is acceleration at 23 m/s? . What will be it's…

A: Given data :   Initial velocity  =  u   Time   =  t   Acceleration  =  a        To find :     Final…

Q: Radio stations send out, or broadcast, their signals at specific frequencies. What is the frequency…

A: The frequency of my favorite radiostation is 102.6 MHz We need to find period of this frequency. f =…

Q: A force of 1.2 N is applied to an object of mass 1.5 kg to just make it move. Determine the…

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Q: The water pipe below contains water that passes through A to C. What is the pressure at point C with…

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Q: Forces F1, F2, and F3 act on the structure shown below, at an overhead view. We wish to put the…

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Q: .. In a 1/50 model of a spillway, the discharge was measured to be 0.3m3 /sec. The corresponding…

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Q: A car starting from rest speeds up to 12m/s with a constant acceleration of 12m/s2. It runs at this…

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Q: Part A A 1.3x10-3 V/m electric field creates a 4.9x1017 electrons/s current in a 1.5-mm-diameter…

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Q: Engineering students are learning to use phasor diagrams to analyze RLC series circuits. They are…

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Q: river flows due south with a speed of 3.5 m/s. You steer a motorboat across the river; your velocity…

A: river flows due south with a speed of 3.5 m/s. You steer a motorboat across the river; your velocity…

Q: Calculate the magnetic field inside a solenoid that carries a current of I = 0.60 A. The solenoid…

A: Given, current in the solenoid, I = 0.60 A number of turns of wire, N = 1000 length of the solenoid,…

Q: An electron is moved by an external force at a constant velocity from a positively charged to…

A: Given, Electric field between the plates, E = 25000 Vm distance between the plates, d = 5 cm = 0.05…

Q: Why is it important to use proper equipment in playing badminton?

A: Investing in quality badminton equipment might be the difference between being a good player and…

Q: For safety in climbing, a mountaineer uses a nylon rope that is 65 m long and 1.5 cm in diameter.…

A: Given Length of nylon rope  L = 65 m Diameter of rope  d = 1.5 cm Mass of climber m = 86 kg…

Q: White light propagating in air is incident at 55° on an equilateral prism. Find the angular…

A: Given data as per question inident angle  =  55 nred   =   1.511 nviolet    =   1.553

Q: A laser light is passed through a narrow slit with d =0.174mm and a diffraction pattern is observed…

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Q: A car is moving on a straight road 17 m/s. It is acceleration at 23 m/s² . What will be it's…

A: Given: The initial velocity of the car is 17 m/s. The acceleration of the car is 23 m/s2. The time…

Q: A sinusoidal voltage Av = 45.0 sin(100t), where Av is in volts and t is in seconds, is applied to a…

A: ∆v = 45 Sin(100t) L = 0.19 H C = 99 μFR = 69 ohm

Q: Explain the working of the Incandescent light bulb and how it popularized the use of…

A: An incandescent bulb is a source of light. The incandescent light bulb or lamp is a source of…

Q: Consider a nonconducting sphere and a concentric nonconducting spherical shell, shown in the figure.…

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Q: the cut-off voltage versus frequency of incident light In an experiment on photoelectric effect, the…

A: Planck's constant defines the amount of energy that a photon can carry, according to the frequency…

Q: I3 a ↑ R1 220 R2 330 R3 390 I2 I3 vi 12V A В Calculations: Νode Equation: Σ Ι in = Σ Ι ot 11 + 12 =…

A: We have a circuit with 3 resistances R1=220 ohms, R2=330 ohms and R3=390 ohms and a battery V1=12 V…

Q: 18. A robotic space probe of mass 7600 kg is traveling through space at 120 m/s. Mission control…

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Q: Find the equivalent resistance between points A and B in the drawing. Assume R1 = 1.90 N, R2 = 5.00…

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Q: Consider the following figure. 7.00 2 4.00 N 9.00 N (a) Find the equivalent resistance between…

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Q: A conical tube of length 2 m fixed vertically with its smaller end upwards. The velocity head,…

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Q: A marker with height 8 cm , is 10 cm in front of a convex lens with focal lengh 20 cm. Find the…

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Q: 1 You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s.…

A: Given that  M= 2.1kg  V = 30 m/s

Q: How many kilograms of steam at 100 • C must be added to 1.00 kg of ice at 0 • C to yield liquid…

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Q: 3. What is the magnitude and direction of the electric field due to a point charge of 35µC at a…

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Q: Which of the following expressions correctly describes the energy density of an electromagnetic…

A: Electromagnetic wave has both sinusoidal variation of electric field and magnetic field.

Q: 100 N 100 Q 100 N (a) What is the maximum potential difference that can be applied to the terminals…

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Q: The voltage in circuit is 15 V and resistance is 5 ohms , find current ?

A: Given data :  Resistance   =   R   Voltage   =   V            To find :         Current

Q: A pair of bullocks exerts a force of 140 N on a plough. The field being ploughed is 15 m long. How…

A: Given data :     Force   =   F     Displacement   =   d          To find :       Work done

Q: A charged particle Qo=1 nC is placed on the positively charged plate of a capacitor, as in the…

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Q: A Texas cockroach of mass 0.17 kg runs counterclockwise around the rim of a lazy Susan (a circular…

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Q: Two neutral metal spheres on wood stands are touching. A negatively charged rod is held directly…

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Q: 1.1) Q, Q2 charges are separated by distance'd'.F is the force between them. Now the value of Q2 is…

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Q: Suppose a piece of metal at 90 °C is quickly transferred into a Styrofoam cup containing 212 grams…

A: We have a piece of metal of mass m1=196 g and temperature T1=90oC which is put into a cup of water…

Q: into the night sky with an initial speed of 41.6 m/s . The rocket coasts after being launched, then…

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Q: What are the key differences between magnetic force vs electric force?

A: Given  What are the key differences between magnetic force vs electric force?