How much energy is released when 3 kg of mass is converted into energy?
Q: Determine how much time a black hole having 3 solar masses will take to radiate its energy.
A: As per the quantum mechanical model of a black hole, they emit radiations known as Hawking…
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A: A black hole is a region in space-time where the gravitational force is extremely high. The force is…
Q: The threshold wavelength for silver is O 3800 A. Calculate the maximum kinetic O. energy in eV of…
A: To find-Maximum K.E. in eVGiven data-λ0=3800 A0=3800×10-10 mλ=2600 A0=2600×10-10 mc=3×108…
Q: The figure below shows a dipole. If the positive particle has a charge of 36.9 mC and the particles…
A: Electrostatic.
Q: Determine the x-coordinate of the centroid of the shaded area by integration. y 28 27 34
A: We know that-X-coordinate of centroid can be calculated,x¯=1A∫abx.f(x)dxWhere, A is area of shaded…
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A: To find-Resistance of wire bent in form of ring (x)Given-Resistance in right gap (R)=15 ohmDistance…
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A: To find-Fration of current through galvanometer IgI=?Given-Shunt resistance (S)=3 ohmResistance of…
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A: The distance of the Cepheid variable can be estimated as follows: d =(10pc)×10m-M5 where m:…
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A: Given, Charge, q=4.3×10-3C Equivalent capacitance, Ceq=1.44×10-6C The voltage across the capacitor,…
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A:
Q: The current flowing through an external resistance of 202 is 0.5 A when it is connected to the…
A: To find-EMF of cell=?Given-I1=0.5 AR1=2 ohmI2=0.25 AR2=5 ohm
Q: What happens when an isolated conductor is not an equipotential surface? The unbalanced potential…
A: Given :- an isolated conductor is not an equipotential surface
Q: Q4. (a) For an infinitely long wire with uniform line-charge density, along the z-axis, find the…
A: As we know that the electric field is, E=Fq Here F is the force and q is the charge.
Q: Why infrared telescopes are kept above the atmosphere and require extra cooling ?
A: The infrared region of the electromagnetic spectrum covers wavelengths from 0.7 to 100 µm.…
Q: how is 0.992 the radius?
A: The radius value is already mentioned in the question.
Q: Find the ionization energy of the n = 2 level of He+ (singly ionized helium)
A: Hydrogen-like atoms are those atoms that have a single electron in their valance shell. Thus they…
Q: How much energy is produced when the sun converts 1 kg of hydrogen into helium?
A: Sun and all other stars get their energy through the process of fusion. In a fusion reaction, two…
Q: the dynamic load of the rear axle on a rear- wheel drive vehicle is 8000 newtons. Find out the…
A: We have given that the dynamic load of the rear axle on rear wheel drive vehicle is 8000 N. The…
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A: Given :- cloud chamber with magnetic field and charged particles are passed through it.
Q: 16. Ball 1 (m = 65g) is rolling at 4.5 m/s [N35°W] on a frictionless surface when it collides with…
A: It is given that, Mass of Ball 1 is, m1=65g Initial velocity of Ball 1 is, u1=4.5 ms-1 [N35°W] Mass…
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A: Given :- Force F1, F2, F3 ,F4 ,F5. F1 = 180N i F2 = 200N (cos60o i + sin 60o j ) F3 = 120N j F4 =…
Q: Assuming Drude model: (a) Show that the probability for an electron, picked at random at any time,…
A: To determine: a) The probability for an electron e-tτ. b) Drude's mistake of a factor 12in the…
Q: Determine the x-coordinate of the centroid of the shaded area by integration. y 1 28 27 34
A: We know that-X-coordinate of centroid can be calculated,x¯=1A∫abx.f(x)dxWhere, A is area of shaded…
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Q: A plastic rod has been bent into a circle of radius R = 8.00 cm. It has a charge Q₁ = +5.72 pC…
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Q: A 30.4-kg block of ice at 0 °C is sliding on a horizontal surface. The initial speed of the ice is…
A: Since we answer up to first question, we will answer the first question only. Please resubmit the…
Q: Determine the x- and y-coordinates of the centroid of the shaded area. 50 105 Answers: - 50 (X,Y)=…
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Q: Calculate the forces in members BC, BE, and EF. Solve for each force from an equilibrium equation…
A: To find the forces in members BC,BE, and EF. To solve for each from an equilibrium equation which…
Q: The thickness of the plastic in plastic bags is about 0.001 mm. How many wavelengths of red light is…
A: Normal white light is a combination of multiple colors from red to purple. All of them are made…
Q: A particle of charge +9.1 μC is released from rest at the point x = 53 cm on an x axis. The particle…
A: Given: The charge of the particle is 9.1 μC or 9.1×10-6 C. The initial distance of the…
Q: Consider a system consisting of a single impurity atom/ion in a semiconductor. Suppose that the…
A: The Given system consisting of a single impurity atom/ion in a semiconductor. To discuss the results…
Q: Determine the shuttle's angular velocity 3 s later. Enter the x, y, and z components of the angular…
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Q: How can you explain the fact that the Andromeda Galaxy appears to be approaching us rather than…
A: Each element emits photons only at a certain wavelength. They form either emission or absorption…
Q: Question 7/ Pv= A vector field as E = C cos(wt + kx) ŷ V/m is given in a source-free dielectric…
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Q: Which of the following is the expression for the potential field given a capacitor in the shape of a…
A: Given, A capacitor in the shape of a spherical cone. We have to find the potential. In order to find…
Q: A cylindrical storage tank has a radius of 1.02 m. When filled to a height of 3.13 m, it holds 14100…
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Q: Describe two ways an atom can become excited.
A: The electrons inside the atom orbit in a shell. These shells have characteristic energy. The…
Q: A projectile is fired with an initial speed of 48.6 m/s at an angle of 452 above the horizontal on a…
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Q: How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic…
A: Concept: Here, In this Question, we will use the Formula of Magnetic Field to determine the number…
Q: The luminous flux of a light bulb is 100 lumen at 1 m. What is the luminous flux at 2 m?
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Q: 8. The switch in figure has been open for a long time. It is closed at t = 0 s. What is the current…
A: Electricity.
Q: a b i p a +2Q Three colinear point charges are positioned as shown. If Q = 24 nC, a = 4 cm, and b =…
A:
Q: A chemical reaction occurring in a cylinder equipped with a moveable piston produces 0.641 mol of a…
A: Given, the initial amount of gaseous product is n1=0.641mol And the initial volume is V1=2.01L And…
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A: As per general relativity, gravity affects light. The light can be either red-shifted or…
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Q: SOLID STATE PHYSICS QUESTION PLEASE HELP ANSWER THE QUESTION BELOW: 1. For P << 1 in the…
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Q: Determine the radius of a neutron star with a mass of 2 solar masses.
A: Neutron stars are formed when massive stars die. A star is formed due to the balance between…
Q: A car traveled at a rate of 50 km/hr for 8 minutes and then at 25 km/hr for 7 min and finally at 20…
A: Given: The time taken by the car while travelling at 50 km/hr is 8 min. The time taken…
Q: In a reasonant circuit inductance of the coil is 5 mH and resonant frequency is one MHz. Determine…
A: The resonant frequency of the LC circuit is f=12 π1LC ; L is the inductance, C is the capacitance
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