When discussing DC-circuits, we examined resistance. What is the corresponding analog in AC-circuits? Intensity Electromotive force Impedance Electromagnetism Inductance

Q: A hoop of radius 0.50m and a mass of 0.20 kg is relased from rest and allowed to roll down an…

A: the radius of the hoop is r = 0.5 m mass of the hoop is m = 0.2 kg verticle distance covered by the…

Q: 3. Two charges Q1 = 10 nC and Q2 = - 20 nC, separated by a distance of 2 m, are lying along y-axis.…

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Q: Part A A large cavity that has a very small hole and is maintained at a temperature T is a good…

A: Given: Temperature T = 400°C             Area A = 5.00 mm2             Energy E = 100J  To find:…

Q: A velocity selector is tuned to allow an electron with a speed of 576333 m/s through with no…

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Q: A Two forces are applied at point B ofbeam AB. What is the magnitude and direction of the resultant…

A: Net force in horizontal direction (to the right) Rx = 3Sin60° - 2Sin40° = 1.31 kN   Net force in…

Q: A binocular consists of two lenses.  The one closest to the eye (ocular) is a diverging lens which…

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Q: A sound source is detected at a level of 54 dB Intensity of 2.512e-07 Wim) when there is no…

A: Intensity of sound source without any background noise = 2.512×10-7 Wm2Intensity of background noise…

Q: Which of the following results to reduced separation of bright fringes from a double slit? A.…

A: As we know, the slit separation is given by the formula -…

Q: Frame A is stationary. A ball is fired in the x-direction with a speed of 5 m/s. If Frame B is…

A: Frame A is stationary. A ball is fired in the x-direction with a speed of 5 m/s. If FrameB is moving…

Q: A proton in a particle accelerator has a speed of 5.0?106m/s. The proton encounters a magnetic field…

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Q: In the figure the current in resistance 6 is ig = 1.39 A and the resistances are R, = R2 = R3 = 2.40…

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Q: Problem 3) A 70.1 kg ice skater moving on ice at 4.62 m/s hits from behind another 70.9-kg skater,…

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Q: Suppose a solid sphere of mass M and radius R rolls without slipping down on inclined plane starting…

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Q: A body moves with a steady acceleration that cuts a distance of 60 m in 2 s and its speed becomes 15…

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Q: Bill is going for a swim in the ocean.  The density of the water (salt water) is 1.027 g/m3.  Bill…

A: The density of the water (salt water), ρw = 1.027 g/m3 Density of Bill, ρb = 1.043 g/m3 Density of…

Q: in comparison to any two transmitting media (twistted piars, coxial cable, microwave, satalitte,…

A: Let us compare satellite transmission and fibre optics. Satellite transmission It is a wireless way…

Q: In a volleyball game held in BSU, A CE student player at position X serves the ball from a height of…

A: The questions based on the projectile motion can be solved by resolving it in to two rectilinear…

Q: 12. Two objects of equal mass with the speeds indicated by the vectors below, collide and stick…

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Q: A certain brand of hotdog cooker works by applying a potential difference of 153 V across opposite…

A: Power P = V×I = 153×11.3 = 1728.9 W  Energy required for 1 hot dog = 61.8kJ  So, Energy required for…

Q: standing transverse wave is formed in a string that is 5.0 m long. Both ends of the string are…

A: Here we can solve the problem with the help of some basic concepts and geometry of standing wave

Q: OLUTION (A) Find the frequency of a sound wave with ? = 3.00 m. Solve the equation for the frequency…

A: Wavelength of wave = 3.0 m  Speed of sound wave = 343 m/s  Speed of light = 3.0 × 108 m/s

Q: 3. Gary is working on a physics problem in which 100.0 g of water undergoes a phase transition from…

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Q: Q8 Consider a stretched string of length 2L which is fixed at both ends. It is plucked a sixth of…

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Q: 2. A block is pushed up against a spring and released. The spring has a constant k = 10 N/ m and was…

A: Given data :- Spring constant k = 10 N/m Compression in the spring x = 4 m Mass of the block m = 2…

Q: n= 1 E= -13.6 ev n= 4 E= -0.85 ev n=5 n= 2 E= -0.54 ev E= -3.4 ev n= 3 E = -1.51 ev At what…

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Q: A rotating flywheel can be used to store energy. If it is required to store 1.00 × 106 J of energy…

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Q: 2) A concave mirror has a focal length of 18 cm. Where will an image form if an object is place 58…

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Q: The resistances in Figure (a) and Figure (b) are all 8.7 Q, and the batteries are ideal 28 V…

A: Given : The resistance in both fig. (a) and fig. (b) = 8.7 Ω The emf of batteries, V = 28 V

Q: Physics A simple pendulum consists of a small object of mass m= 1.52 kg hanging under a massless…

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Q: Two forces are applied to a doorknob perpendicular to the door. The first force is twice as large as…

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Q: 10. One of the hazards facing humans in space is space radiation: high-energy charged particles…

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Q: 68. Alveoli are tiny sacs of air in the lungs. Their average diameter is 5.20×10−5 m. Calculate the…

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Q: In the figure, two long straight wires at separation d = 15.3 cm carry currents of i, = 5.54 mA and…

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Q: A 2356 turn solenoid is carrying a current of 19.16 A. The solenoid is 38.07 cm long. What is the…

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Q: The single lug nut on a ferrari testarossa is torques to 325ft x lbs (441 Nxm) using a 8 foot…

A: Given : τ = 325 ft.lbs = 441 N.m r = 8 foot = 2.43 m θ = 90°

Q: The intensity of the sunlight that strikes the Earth is 1200 Watts/m2. Sunlight is unpolarized. If…

A: Given in question -    Intensity(I) = 1200 Watts/m2                                    Angle(θ) =…

Q: 15 A 12 kg block hanging on a string is pulled upward by the string with an upward acceleration of…

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Q: A 88.3 kg patient is given a bone scan. A phosphorus compound containing the gamma-emitter 99Tc. is…

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Q: An airplane releases a ball as it flies parallel to the ground at a height of h= 285 m as shown in…

A: It is a projectile motion time taken in moving from h height above to bottom is equal to the time…

Q: A. Upon measurement, you realize that the easurement been done?

A: A small flashlight operates with a current of 0.5A

Q: 1. Calculate the efficiency of the heat engine as shown below. 2. Write the First Law of…

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Q: 6. [6.2] You can swim at a speed of 2-km/h. You are swimming west across a river flowing south at a…

A: Here we have to use the concept of vector to find the resultant speed

Q: In a lake, two boats A and B are leaving Station1 at the same time, Boat A is directed straight to…

A: Relative velocity of A with respect to B is written as VAB=VA-VB The position of a with respect to B…

Q: 4. 2.0 y10g 200 E y 2.0xio 's Four masses each with mass 2.0 x 10² g are connected by thin rods that…

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Q: Small blocks, each with mass m, are clamped at the ends and at the center of a rod of length L and…

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Q: A high jumper with a body weight of 900N exerts an average vertical force of 2150N down on the floor…

A: Given Data: The weight of a high jumper is: W=900 N The average force applied by the jumper to the…

Q: In the figure particle 1 (of charge +1.76 mC), particle 2 (of charge +1.76 mC), and particle 3 (of…

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Q: what is newtons 2nd law?thinking only in the context of this law,explain why this law is still valid…

A: Newton 2nd law states that if net force acting on an object is zero then, the object at rest will…

Q: 2 Jae was in motion backward with 100 miles per hour for two hours and then in motion forward with…

A: Jae moves backward for 2 hrs with 100 miles per hour  then Jae moves forward for 3 hours with 100…

Q: Direction: Solve the given problem correctly and independently. Show your solution. Given : F; = 200…

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