The wavelength of yellow light is about 575 nm (1 nanometer = 1 × 10-9 m). What are the frequency and period of the light waves? f = i s1 T = i

Q: Three charges are positioned at the corners of a parallelogram as shown above right. (a) If Q = 8.0…

A: Three charges are positioned at the corners of a parallelogram  Q = 8.0 μC

Q: An automobile can be considered to be mounted on four identical springs as far as vertical…

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Q: Which of the following is not done in mapping the equipotential lines? Explain your answer.   A. The…

A: Answer:- (D) The equipotential points were located by moving the moving electrode through the…

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Q: The viscosity of blood is 4x0x10-3 Pa x s. Calculate the pressure difference (in pascals) due to…

A: Given : Viscosity of blood, η = 4×10-3Pa.s Length of the blood vessel, L = 1 cm = 0.01 m Diameter of…

Q: 2. A small meteor in space, of mass 25000.0 kg, collides with a satellite of mass 9600.0 kg.…

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Q: John is moving the drawer from one place to another, instead of pushing he used a rope to pull it…

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Q: man standing on a lift throws a ball upwards with the maximum initial velocity he can and is found…

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Q: M = 825kg R = 9m e = 75° D = 11m We're trying to design a roller coaster such that a cart with total…

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Q: A drag racer starting from rest accelerates in a straight line at a constant rate of 5.5 m/s? for…

A: We know that the first equation of motion is given as   v = u + at  here v is the final velocity  u…

Q: 28. (I) Draw the free-body diagram for a basketball player (a) just before leaving the ground on a…

A: Free-body diagram: The free-body diagram of a body depicts all the forces acting on that body. The…

Q: [15] Obtain expressions for the position vectors with polar coordinates (a) 12.8m, 150°; (b) 3.3cm,…

A: This question has many sub questions , as per the policy i have just solved the first part , for…

Q: 11. Complete these addition problems. Write the sum as a least precise measurement. a. 3.414 s+…

A: solution-:(a) unit of answer is 's'.3.4140010.0200058.32500+0.0009871.75998 (b) unit of answer is…

Q: ssume you have the following two vectors:A:15i+16j+13k B=4.4i+6.5j-1.6k What is the x-component of…

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Q: batteries, &1 = 6 V, 0.25 12, and ɛ2 rnal resistance of 5.25 N is connected across their terminals.…

A: A)

Q: 8. A 900-kg roller coaster car paused at a vertical height of 50 m on the ride's second hill. If it…

A: According to the law of conservation of energy, energy cannot be created. It simply alters its…

Q: Part A Amount of Helium in a Blimp The Goodyear blimp Spirit of Akron is 62.6 m long and contains…

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Q: Explain the parallel and series form of Inductors?

A: InductanceL is defined as the tendency of the conductor to oppose the change in the electric current…

Q: 3. A closely wound 0.20m X 0.20m square coil of 100 turns is exposed to an external magnetic field…

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Q: 2. How strong is the electric field between two parallel5.8 mm apart if the potential difference…

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Q: It is _________________ (true/false) that the direction of the electric field from a positive point…

A: Solution: The direction of the electric field is radially inwards from a positive point charge. The…

Q: 4. A semicircular hole (r = 400 mm.) is punched from a circular plate (R = 600 mm.) as shown in the…

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Q: A parallel plate capacitor has a dimension of 20 cm by 10 cm, anc separated by 4 millimeters. How…

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Q: By how much does a 61-kg mountain climber stretch her 0.649-cm diameter nylon rope when she hangs 30…

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Q: A conical tank with a diameter of 2 m across the top and 3 m high is filled with water. Find the…

A: We have a conical tank of diameter d=2 m (radius r=d/2=1 m) and height h=3 m filled with water which…

Q: The x and y coordinates of the center of mass of the three-particle system shown y (m) 4 m 3 m - on…

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Q: 3. A cyclotron designed to accelerate protons has a magnitude of 0.45 T over a radius 1.20 m. What…

A: Answer:-  Given  Magnitude of magnetic field (B) = 0.45 T  Radius (R) = 1.20 m  Mass of proton (m) =…

Q: 3. A composite circular plate was made by welding two semi-circular plates of different densities…

A: For the composite plate to be balanced, it's centre of mass must be balanced.

Q: If you drop a ball onto a surface from a height of 1 meter and the ball rebounds to a height of 17…

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Q: 3. System consists of 3 enery levels, the values of the energy levels &0 =0, & = 8.62x10 ev Ea =…

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Q: Activity No. 2. Uses of Magnets This activity will help you become familiarized with the different…

A: A magnet is a material in which magnetic moments are arranged in an orderly manner (sometimes…

Q: G. The pressure exerted on the surface of a submarine cruising 200 ft below the free surface of the…

A: Pressure=15000psi Specific gravity=1.033

Q: A 45°-90°-45° prism is constructed from a synthetic resin. As shown in the figure, a light beam that…

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Q: John is moving the drawer from one place to another, instead of pushing he used a rope to pull it…

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Q: 11. A current-carrying wire carries a current of 0.345 A. Wwhat is the magnitude and direction f the…

A: Given : Current (I) = 0.345 A  Radius (r) = 0.030 m

Q: Earth has a mass of 5.98x1024 kg and a radius of 6.38x10 m. A 150 kg satellite is placed into orbit…

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Q: The system in the figure below is in equilibrium. A 45.0-kg beam that is hinged on the floor is also…

A: Given data: The hanging mass is m=225 kg. The mass of the beam is M=45 kg.

Q: Part 1: Concept notes ( i need 10 terms ) Terms/Concepts How do I understand it…

A: Speed of the spaceship v=70c/100=0.7c, distance travelled to the other planet d=5 light years, time…

Q: An energy is stored in a 750 nF capacitor of a camera flash unit connected to a 2 V source.…

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Q: 2. Three charges and their specific locations are given as follows: q1 = - 25 nC; (0, 2.00 cm) q2 =…

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Q: In the given below figure, mass 1 does not slide with respect to the surface when the horizontal…

A: Figure (a): Given data: The masses are, m1=1.8 kgm2=1.2 kgm3=3.0 kg

Q: 2. With the blocks initially at rest, the force P is increased slowly from zero to 60 lb. Plot the…

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Q: Determine the value of work done if force applied on crate is 13 N displace the object by 2 m

A: given,  Force(F) = 13 N  Displacement (S) = 2 m  We know, work done(W) = F.S                     W=…

Q: 3. A brass rod with a length of 1.40 m and a cross- sectional area of 2.00 square cm is fastened end…

A: Stress is defines as the force per unit area of a material. i.e. Stress = Forcecross sectional area…

Q: The bond length in the BrF molecule is 178 pm and the measured dipole moment is 1.29 D (debyes).…

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Q: A 2-ringed rotation space station is shown below. The inner ring, labeled ring A, has a radius rA =…

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Q: The spring is pulled 0.020m from it's new equilibrium position and then released. The mass undergoes…

A: Spring constant = 44.5  Force being supplied = 0.98 Force of gravity = 0.98

Q: Follow-up Questions 4. Instead of comparing changes in energy, compare the total energy at each…

A: In this question we have to compare the two quantities as asked in the question. Please give…

Q: enters) an MRI machine should be to have a magnetic field inside the windings of 6.67 × 10-2 T if it…

A: Replace the values

Q: best solves the given problem? I. To loosen a stubborn screw from a piece of wood with a screw…

A: A) Option (i) is correct longer The torque required to unscrew the screw is given by the product of…

Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.