Which among the following situations DO NOT show that electromagnetic waves are generated and are utilized by humans?*       EM waves produced by an equipment help in bone imaging       EM waves produced by a hot rod are trapped by the moisture of the food       EM waves with long wavelength are seen on security camera       EM waves from a machine can sanitize the medical apparatus that are used in hospitals

Q: he displacement of the object over the entire 40s time interva

A: Given:-  A table is given with the value of the acceleration velocity and time is given  Find:- the…

Q: Does studying physics can be applied in real life?

A: Matter, force, energy, and motion are the fundamental concepts of physics, making it one of the most…

Q: An AC voltage of the form Av = 115 sin 260t where Av is in volts and t is in seconds, is applied to…

A: ∆v = 115 Sin(260t) R = 58 ohm C = 28 μF L = 0.300 H

Q: Dave asked Shaun to pass the basketball ball, Shaun passed the ball to Dave with an initial speed of…

A: Solution: Given that v = 13 m/s angle = 30 degree

Q: Directions Study the given graph below. Interpret the work done by a force in one dimension as an…

A: The product of force and displacement is the work done by the force. Therefore the area under a…

Q: 600g of ice at -8°C is put inside a calorimeter filled with 4000 g water initially at 20 °C. What is…

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Q: What indicate the precision of the systolic pressure The onset of K sounds indicate systolic…

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Q: Consider a conical water tank with a diameter and height of 8m and 10m. How much work will it…

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Q: Find the x, y, and z components of the vector A⃗  shown in the figure (Figure 1), given that A = 65…

A: We need to calculate the x, y and z components of vector A.

Q: Up ing projectile properties by Matching column A with column B. Write the letter o Column A Column…

A: Introduction: A physical quantity can be expressed as a value, which is the algebraic multiplication…

Q: 8.9 · A 0.160-kg hockey puck is moving on an icy, frictionless, horizontal surface. At t = 0, the…

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Q: Find the maximum displacement of a 1.0 × 10-29-kg particle vibrating with simple harmonic motion…

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Q: Joyce was practicing a shot but she decided to try to throw the ball that has a mass of 5kg with an…

A: Write the given values with the suitable variables. m=5 kgu=12 m/sθ=40° Here, m is the mass, u is…

Q: An object attached to one end of a spring makes 20 vibrations in 10 s. Its angular frequency is: O…

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Q: g best describes the relationship between wave amplitude and decibels?

A: The best describe the relation between wave amplitude and decibels

Q: .. 8.106 A 45.0-kg woman stands up in a 60.0-kg canoe 5.00 m long. She walks from a point 1.00 m…

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Q: In a certain series RLC circuit, Irms = 9.00 A, AVrms = 220 V, and the current leads the voltage by…

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Q: Consider a +3.0 nC charge at (-1.0 m, 0.0 m) and a +4.0 nC charge at (+1.0 m, 0.0 m). What is the…

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Q: An object located at the point (4, 55) on a distance time graph is later located at the point (9,…

A: We know, Average velocity=distance/time

Q: 4. When her granddaughter was born, Melax, invested P 20 000 at 12% compounded quarterly. How much…

A: Given Data : The principal amount invested is given as P = 20,000. The rate of interest is given as…

Q: An electron is separated from another point charge by a distance of 8 centimeters. The electrostatic…

A: Write the given values with the suitable variables. r=8 cm=0.08 mF=+3.61×10-26 Cq1=-1.602×10-19 C…

Q: a. Draw electro- pneumatic ladder diagram with double solenoid by operation of sequence below; (C3)…

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Q: if traveling 88 feet per second is the same as traveling 60 miles per hour, how fast in feet  per…

A: Given, 88 feet per second = 60 miles per hour 88 fps = 60 mph 1mph=88/60fps We have to find how many…

Q: A series RL circuit has L = 20 mH and an impedance of 17.85 Ω. When a sinusoidal voltage of 60 Hz is…

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Q: A soccer ball with a mass of 0.510kg is initially moving with a speed of 2m/s. A soccer player kicks…

A: The work-energy theorem states that the net work done by the forces on an object equals the change…

Q: Properties of Light   1. Light withafrequency of             5.8 x 10^14 Hz   travels in a…

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Q: 7.12 An exit pupil with a 10.0-cm aperture is located 48.0 cm in front of a concave spherical mirror…

A: Given, Radius=-30cm

Q: What is physics

A: Study of physics:

Q: What is the magnetic force experienced by a current-carrying wire oriented parallel to a uniform…

A: Magnetic force on current carrying wire is given by F = I LB sin θ                       Where ,…

Q: Which of the following would be the best situation in which to use sonar?

A: A Sonar is a device that uses sound waves to detect objects. In the fishing industry, a Sonar is…

Q: A golf club weighing 1.5 kg strikes a 45 g golf ball at a speed of 70 m/s. The club and the ball…

A: Given data: The mass of the golf club is M=1.5 kg. The mass of golf ball is m=45 g. The speed of…

Q: The Question: An airplane has to land at a destination 300 km northeast, with a wind blowing at 40…

A: Given, Distance=300km Speed=40km/h

Q: A 280 kg crate is being lifted at a steady speed to an apartment 10m above the ground. The crane…

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Q: A sound has a certain intensity I1. It suddenly increases to I2 so that I2 = 250I1. What is the…

A: We can calculate sound level β of the sound of intensity I from its definition. β (dB)=10log10II0

Q: 1. A 1000 W television was used to watch BTS concert for1 hour and 30 minutes. How much energy is…

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Q: An independent and constant current source is supplying 0.6 ampere to a uniform copper conductor…

A: Given: The current in the wire is 0.6 A. The length of the wire is 40 mm. The inner and outer radius…

Q: A vibrating rope at a fixed tip has a frequency of (5 Hz), amplitude (12 cm) and a transverse wave…

A: Given that, Frequency = 5Hz  Wave velocity = 20 m/s

Q: ease show tip to tale method steps 4-7. The two-force member CD has a compressive load of 2 kips…

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Q: Find the mass of a body whose weight on Earth is 100 N

A: Given value--- Weight = 100 N . We have to find--- mass of body?

Q: The equilibrium length of the spring is 35cm. a force of 70N has been exerted to stretch it to 45cm.…

A: equilibrium length of spring = 35 cm = 0.35 m force applied (F) = 70 N new length (L') = 45 cm =…

Q: . Complete the table of values for this circuit: I ka 2.2 ka 6.8 ka 4 volts 470 2 R, R, R, R, R,…

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Q: 1/2 Question 12 An object hangs from a spring balance. The balance indicates 30N in air and 20N when…

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Q: Q1: moving coil meter has coil resistance of (20 2 ) and FSD current of ( 400 Micro amperes ). Find…

A: A galvanometer is an electromechanical measuring instrument for electric current. Early…

Q: Is there potential energy or kinetic energy in space? Why or Why not?

A: Reason; Gathering of every charges in space, for example, having electromagnetic potential energy.…

Q: 2. The conducting rod shown in the accompanying figure moves along parallel metal rails that are…

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Q: car whose wheels are 30 cm in radius is travelling with a constant velocity of 110 kph. If it is…

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Q: Directions: Examine the given pictures below. In which picture (a, b and c) is the boy doing work?…

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Q: A circular steel wire 2.00 m long must stretch no more than 0.25 cm when a tensile force of 400 N…

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Q: A hinged beam, 92.5 kg, is supported by a horizontal cable as in the figure. The length of the cable…

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Q: During an experiment to verify Ohm's law, the current and resistance of a circuit are measured.…

A: Given:Current, I = 3 ± 0.1 AResistance, R = 17 ± 0.3 Ω