If the energy received by 3 m² area in 6 minutes is 3690KJ. Calculate the value of Solar constant ?

Q: A piece of stone thrown vertically upwards. It reaches the maximum height in 6 seconds. If the…

A: Given data :    Time  =  t   Acceleration due to gravity   =  g   Final  velocity of  stone  =  V…

Q: %3D P2=105 %3D Rg = 402 Jable: RI Py| Total Rz R

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Q: WA WB R R Two identical disks are rotating about different axes as shown. If the two disks have the…

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Q: Motion in two Dimensions Projectile. You are working as a consultant on a video game designing a…

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Q: How long will it take a 4 hp motor to lift 400 kg piano to a sixth story window 1800 m above?

A: 1hp =746W so 4hp=4*746=2984W Mass ,m =400kg Height, h=1800m energy required to lift, E=mgh where g…

Q: 4. Having the electric field of 4.54 x 10ʻ N/C, passing through a surface area, 0.556 m2, with an…

A: As per guidelines in case of multiple question , we must solve the first one or the first from the…

Q: Problem 1 - Bio-Savart Law In an intrinsic hydrogen atom, one electron orbits the nucleus at some…

A: We have to apply Bio-savart's law,

Q: An object revolves uniformly in a circle of -1 Find its time

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Q: Electric field produced due to an infinitely long straight uniformly charged wire at perpendicular…

A: Given, Electric field due to infinitely long uniform charged particle at a distance r = 2 cm…

Q: In the circuit shown, 3Ω Determine the following: 7 V 2 V+ A. Magnitude and direction of the current…

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Q: o. a ray of light from an n = 1.4 points at an angle of 30° would have an angle of refraction of…

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Q: Betong devises a customized temperature scale that assigns a temperature reading of 10 to the normal…

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Q: Vega is the fifth brightest star in the night sky. This bluish dwarf star has a radius of 0.810 x…

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Q: In an undisturbed airstream inside a wind tunnel, the pressure is 101325 Pa, density is 1.225 kg/m^3…

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Q: simple compound microscope with an overall magnification of -550 has an objective that magnifies by…

A: Given  Overall magnification, M = -550  Objective magnification, Mo = -250  Eyepiece magnification,…

Q: An 800 g ball is pulled up a slope as shown in the diagram. Calculate the potential energy it gains.…

A: Given Mass m = 800 g = 0.8 kg Height h = 20 cm = 0.2 m

Q: A simple pendulum 1 metre long has a bob of 10 kg. If the pendulum swings from a horizontal…

A: Given data:  A simple pendulum swings from a horizontal position  Length (L) = 1 m Mass (m) = 10 kg…

Q: Bats of the Vespertilionidae family detect the distance to an object by timing how long it takes for…

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Q: For a projectile graph motion of an object given below , the initial speed of that object is : 10 75…

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Q: A museum of modern art is displaying an irregular 426-N sculpture by hanging it from two thin…

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Q: A 120-V rms voltage is applied across a 6.0-µF capacitor and a series combination of a 100-N…

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Q: uppose that the hanging object in the picture is in equilibrium. It also has a mass of 8.1550 kg.…

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Q: A box with mass m and speed =1.2 m/s, moving on a frictionless surface approaches two other boxes…

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Q: In the figure below, the three blocks are on a frictionless surface. They are connected by an…

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Q: In a series LRC circuit shown below, what is the inductance L of the inductor? Given that the ac…

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Q: Describe resultant and equilibrium vectors?

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Q: 2. A series wound DC motor with its rotor and field coils connected in series has the following…

A: Given : Resistance of the field coil, RFC=10 ohm Resistance of rotor coil, Rr = 5 ohm  Power supply,…

Q: 8. The current in an RL circuit drops from 1.0 amps to 10 ma inthe first second following removal of…

A: Given  Initial current, I1 = 1.0 Amp  Final current ,I2 = 10 m Amp  Time taken, T = 1 sec  L= 10 H…

Q: )A long, straight wire of radius R carries a steady current I that is uniformly distributed through…

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Q: A toaster has a resistance of 10.8 ohms and is plugged into a 120 V power supply, what is the…

A: Write the given values with the suitable variables. R=10.8 ΩV=120 V Here, R is the resistance and V…

Q: 1.A circular coil (200 turn radius of 6.0 cm) is rotated in a uniform magnetic field (B = 3.6x104 T)…

A: Part (1): Given: The number of turns is 200. The radius of the coil is 6 cm. The magnetic field is…

Q: Two bodies A, B of masses m1, m2 are knotted to a mass-less string at different points rotated along…

A: If a body moves in circular motion it requires centripetal force which is provided by already…

Q: Two bodies A, B of masses m1, m2 are knotted to a mass-less string at different points rotated along…

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Q: A conducting bar of length , moves to the right on two frictionless rails as shown in Figure. A…

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Q: To maximize the axial resolution of an ultrasound image, an anesthesiologist would use which of the…

A: To maximize the axial resolution of an ultrasound image, an anesthesiologist would use which of the…

Q: Describe the following three fuel cycles: once-through, modified open and fully closed. Also state…

A: Once-Through fuel cycle In this Fuel cycle, fuel is only passed one time through reactor, used fuel…

Q: A ball starts from rest and accelerates at 0.500 m/s2 while moving down an inclined plane 9.00m…

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Q: A motorcyclist starts from rest and reaches a speed of 10 m/s after travelling with uniform…

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

Q: 1. A particle has charge q = 0.100 C and mass m = 100 grams. It is first accelerated from rest…

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Q: In a uniform circular motion, which of the following physical quantity remains constant everywhere…

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Q: 4.2 PQ4 You are pouring a heavy syrup on your pancakes. As the syrup spreads over the pancake, would…

A: Viscosity concept is use here.

Q: Horseshoe bats use the Doppler effect to determine their location. A Horseshoe bat flies toward a…

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Q: 4. Imagine a satellite going around earth at a constant speed. a. Is the velocity of the satellite…

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Q: a 1.2 baseball moving westward at 14m/s is hit by a bat that delivers an eastward impulse of 24…

A: Write the given data. mball=1.2 kgvi,ball=-14 m/sLi,bat=24 kgm/s

Q: John Isner holds the ATP's (Association of Tennis Professionals) official record for the fastest…

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Q: Given A=25mm,=65 rad/s and Ø = π/4 radians. calculate the following: a.frequency in HZ (numbers…

A: As per guidelines only first three subparts are solved here, for next parts please ask them…

Q: A solid copper cube has an edge length of 85.3 cm. Ho w much st The bulk modulus of copper is 1.4x…

A: givenLi=85.3 cmLf=85 cmK=1.4×1011 N/m2

Q: 9. If a ray of light from an n = 0.7 would point toward a material of n = 1.5 at 45°, find the angle…

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Q: (1) A charged particle is moving perpendicular to a magnetic field in a circle with a radius r. The…

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Q: Consider the potential energy in stored in a spring: U, = 1/2kl2 Where k = 10 N/m is the spring…

A: Answer:-  Part (a) :- false The ratio of Us1/Us2 does not depend on k . Because   The magnitude of…

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”