Given data: Wave speed 170 m/s Frequency 450 Hz Calculate the wavelength 11 11

Q: Find force value Work done=1001 J Displacement=50 m

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Q: 19. Saniya lives in a cold climate. In the winter, her attic gets extremely cold. She has decided to…

A: We know that the winter is the coldest season of the year in polar.

Q: Briefly explain what is Biot-Savart' Law in Magnetostatic Fields.

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Q: 2. task: Find the electric field magnitude and potential on the axis of a half-hoop using direct…

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Q: Why is it not a good idea to call magnetic field lines “magnetic lines of force”?

A: Magnetic field lines do not exert force on a target item since they are fictitious lines that…

Q: What is the electric force between two point charges, one with 0.2 C of charge and the other one…

A: The expression for the electric force is given by, Here, k is Coulomb’s law constant, q1 and q2 are…

Q: 48. You are working with the formula V = ²h. You are given values of r= 1.00 ft and h = 2.00 ft.…

A: Detailed solution of given question is given in below steps.

Q: A net force of 12 newtons acting north on an object for 4.0 seconds will produce an impulse of…

A: Force = 12 N in north Time = 4 seconds Impulse = Force x Time Direction of Impulse is in the…

Q: iv-ionization coefficients a, y are function of a-applied voltage b-pressure and temperature…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: An 800 kg cannon mounted on wheels fires a 10 kg cannonball at 113.2 m/s. At what velocity does the…

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Q: . Find the electric field : a. at a point outside the shell and  b. at a point inside the shell.

A: According to the gauss law, Electric field field enclosed by a gaussian surface is…

Q: Ball having mass 4 kg and velocity 8m/s travels to the east. Impulse given at point O, makes it…

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Q: 12 V 6Ω ΧΩ What is the equivalent resistance of the two resistors in parallel if X is 7? Answer:

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Q: Find the height to be raised P.E=2442.11 J Mass=23 kg

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Q: The intensity of sound at a (A) 100 dB

A: GivenThe intensity of sound at a rock concert, I=10-1 W/m2

Q: Two identical charged particles are 5.0 m apart. If the charge on one of the particles is 1.9e-6…

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Q: Two spheres of molten rock, both moving in the positive y-direction, collide in space. One sphere…

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Q: a guitar string 0.3 meter long resonates at fundamental frequency of 256 Hz. What is the tension in…

A: Given:-  a guitar string L = 0.3 meters long resonates  The fundamental frequency of  f = 256 Hz.…

Q: A truck slows down from 13m/s to 8.5m/s. During this time, the truck covered a distance of 892m. How…

A: Write the given values with the suitable variables. u=13 m/sv=8.5 m/sd=892 m Here, u is the initial…

Q: Tube 1 (left) radius r₁ 24 mm 40 mm 30 mm 16 mm 24 mm 30 mm 40 mm mass m 25 g 50 B 50 g 65 g 200 g…

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Q: A 26  year old astronaut travels in a space craft in the outer space for 2 years in a 0.8c speed of…

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Q: A tortoise moves a distance of 80 metres in 2 seconds what is the average speed of tortoise in km/h?

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Q: A wooden box is pushed by force of 3.5 N and their is no displacement. Find work done a:3.2 J b:2.2…

A: In the given question, Force given to the wooden box is (F) = 3.5N Displacement of the wooden box…

Q: How long does it take for 20 C to pass a given point in a wire that carries an electric current of…

A: Given Data:- Amount of charge passed the Given point is Q=20 C Current through the wire is I=7.9 A…

Q: A block is placed on a 10° incline plane. The block has a mass of 150kg. The coefficient of static…

A: Given:-  A block of mass m = 150 kg  The inclined plane has a 10o angle  The coefficient of the…

Q: You apply a flame to 2 L of water for a certain time and its temperature rises by 1°C. If you apply…

A: We know that the heat transfer by the water is given as  H = mc+T density = mass/volume mass =…

Q: If the momentum of a flying brick X is 78 kg x m/s and it's mass is 15kg. Find it's velocity ?

A: Given data :                          Mass     =     m                     Momentum    =    p…

Q: 120 www 30 30 150 n 50 30 70 b

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Q: A weight is oscillating up and down on spring. It's displacement from rest is given by the function…

A: displacement d(t) = sin6t-4cos6t rate of change of displacement. d/dt(d(t))=6cos6t+24sin6t at t=1s…

Q: The graph below represents the velocity-time relationship for a 2.0-kilogram mass moving along a…

A: Mass of block (M) = 2 kg  Slope of v- t curve gives acceleration and area under this graph gives…

Q: the equation of motion states that the unbalanced force on a particle causes it to accelerate true…

A: Given: The acceleration of the object is defined as the rate change of velocity with respect to…

Q: To measure VR4, the voltmeter should be connected at terminals: 4 5 1 2 3 78 R1 10 11, O 10 (or 11)…

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Q: What would happen to the drift velocity of electrons in a wire if the resistance due to collisions…

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Q: then the difference (K₁-K₂) is

A: Given; K1 be the kinetic energy imparted to one of the paticles. K2 is given by the adjacent paticle…

Q: Find Density of object of mass 20 kg which accupies space of 0.8 m³

A: Mass of object(m) = 20 kg volume occupied(V) = 0.8 m3

Q: A certain light bulb has a resistance of 275 Ω. If a current of 0.618 A is going through it,…

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Q: FIND THE MAGNETIC FIELD DUE TO CIRCULAR COIL OF 147 TURNS AND RADIUS 16.9 cm IF IT CARRIES A CURRENT…

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Q: Find the impulse Force 2.017 N Time=2 s

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Q: Find the height to be raised P.E=2442.11J Mass=23 kg

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Q: What is the wavelength of a radio wave of a frequency 100Mhz? 2. What is the frequency of microwaves…

A: As per guidelines, only 3 question are solved here.

Q: To measure IR1, the ammeter should be connected at terminals: 4 5 1 2 3 78 R1 10 11, O 4-5 01-2 O…

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Q: 212, 86 Rn is an odorless gas which decays via alpha decay with a half-life of 24 minutes. a) What's…

A: Decay constant, λ =0.693half life time=0.693t1/2

Q: Find the value of density Mass=2.32 kg Volume=0.0012 m3

A: Given: The mass of the object is 2.32 kg. The volume of the object is 0.0012 m3.

Q: 2. Current Measurement Make the following circuit in your breadboard. The longer wire of the LED is…

A: Given:- Vs = 3v R = 50, 100, 200 ohm Formula :-  Ohm's law:-  Vs = iR i = Vs/R

Q: Determine current value Charge=105 C Time=22 s

A: Given data : Time=t Charge=q   Required : Current

Q: Find (x, y) of the given figure.

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Q: Example 5 The liquid in the open-tube manometer in the figure is mercury, y₁= 3.00 cm, and y₂= 7.00…

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Q: A vector has an x-component of −27.0 units and a y-component of 49.0 units. Find the magnitude…

A: The magnitude of the vector is define as the square root of the coefficient of the components…

Q: A loaded ore car has a mass of 1200 kg and rolls on rails with negligible friction. It starts with…

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Q: 6. Superheated steam at IOMPa, 400°C is flow through an adiabatic nozzle of back pressure IMpa, and…

A: Given that P1=10MPa T1=400°C P2=1MPa A=10cm2=0.0.1m2 To determined that - Find the mass flow rate…

Speed of light

The speed at which the light travels in a vacuum is unbiased for both the source and inertial frame of reference of the observer. This was postulated by the physicist, Albert Einstein, by observing the theory of electromagnetism of Maxwell. Also, there was no evidence for the luminiferous aether, that is, the medium for the propagation of light where the electromagnetic field exists.