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Q: 25 Gas is used for firing induction furnace. Select one: True False
A: The answer is False. In an induction furnace the hear is produced when a powerful alternating curre...
Q: Please help! 1. image Determine the average background radiation. 2. Image Which is most radioacti...
A:
Q: Q.2. An isolated charged conducting sphere of radius 12 cm creates an electric field of 4.9x 104 N/C...
A: Concept used: Since isolated charged conducting sphere has stored charge, it is a capacitor with one...
Q: (quantum mechanics - bra-ket notation)
A: Relation between constants if function is normalised to unity .
Q: Could I please get a detailed solution for this question? Appreciate it!
A: Spherical pendulum: In the spherical pendulum, a small particle of mass m is constrained to move on ...
Q: For a convex spherical mirror that has focal length f = -12.0 cm, what is the distance of an object ...
A: Given data f=-12 cm
Q: In an oscillating series RLC circuit, with a 5.47 Q resistor and a 12.4 H inductor, find the time re...
A: L = 12.4 H R = 5.47 ohm
Q: Prove that (x) = 0 for the ground state of a harmonic oscillator. b) Prove that (2²) 2 uk for the gr...
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
Q: Please solve this fast
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Q: Can you please answer quickly 2)The base vectors of the A axes set are Xa = [1 0 0] ', Ya = [0 1 0]'...
A: Xa = [1 0 0] ', Ya = [0 1 0]' and Za = [0 0 1] ' Xb = [0 1 0]', Yb = [0 Let 0 1] 'and Zb = [1 0 0]'...
Q: What is the approximate size (cm) of a nucleus?
A: The nucleus is found at the center of an atom. It consists of proton and neutron inside it. In 1911...
Q: An RL circuit is modeled using the DE + 20/ = 6sin 21, I(0) =6. dt A) Find the current function K) i...
A:
Q: A sinusoidal transverse wave travels on a string. The string has length 8.00 m and mass 6.00 g. The ...
A: Given: String's mass, m=6.00 gLength of string , L=8.00 mSpeed of wave, v=30.0 m/sWavelength , λ=0.2...
Q: Question 57
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Q: 3. A speaker is to be installed in front of the EIE large class which is 10m long. Given the accepta...
A:
Q: How much energy is transmitted to a cell during a day's treatment? Assume that the specific gravity ...
A: Given: The specific heat of tumor is ρt=1ρw. The specific heat of tumor is calculated as, ρt=1103 ...
Q: The output from Korede’s MP3 player is measured to be 3×10^−2Wm^−1 from a distance 5m away. Assuming...
A:
Q: Vbatt=20 V C1=95 µC C2=70 µC C3=75 µC R1=160 N R2=100 N t2=22.8 msec t3=27.55 msec Consider the circ...
A: Solution: (a) The charge (in uC) on Cl at the time the stopwatch reads t2=22.8 ms is calculated as...
Q: 2. Rank the locations A to F on the basis of the electric potential at each point. Rank positive ele...
A:
Q: Four point charges are at the corners of a square of side 10 cm, as shown in the following figure. I...
A: Given: q1=q2=q4=3.2×10-10Cq3=1.6×10-10C Side of square a=10cm.
Q: help
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Q: A beam of photons with just barely enough individual photon energy to create electron–positron pairs...
A: Given: To explain the Compton scattered photons and find the momentum magnitude of the photons as,
Q: How to control global warming and green house effects using thermodynamics principles? explain brief...
A: The first law may be a direct consequence of the law of the conservation of energy. The balance of e...
Q: Which families of particles seem to be truly elementary?
A: Elementary Particles Elementary particles are tiny particles that makeup matter. A long time back, w...
Q: From the picture given below for the convex lens answer the following: В 7cm D 1) The focal length o...
A: Given:
Q: After one bee left a flower with a positive charge, that bee flew away and another bee with the same...
A: Given figure, Both flower and Bee have positive charge.
Q: What are the four main groups of frequencies resulting from the Fourier transform?
A: The Fourier transform is a mathematical transform. This is used to decomposes functions of space or ...
Q: You are given a diffraction grating and you shine laser light with wavelength 620 nm through it and ...
A: The condition for the bright spot: 2dsinθ=nλ For the 3rd order bright spot n=3 λ=620nmθ=65.0° This i...
Q: (c) In an experiment, the weight of the subatomic particles was measured repeatedly, producing the f...
A: In an experiment, the weight of the subatomic particles was measured repeatedly, producing the follo...
Q: The base vectors of the A axes set are Xa = [1 0 0] ', Ya = [0 1 0]' and Za = [0 0 1] 'and the base ...
A: speed of the origin of the B axis set relative to the A axis set be [5 0 0] meters / second. linear...
Q: A typical cost for electrical power is $0.120 per kilowatthour. Some people leave their porch light ...
A: Given data P=75 WC=$ 0.12 /kWh
Q: Write the precise nuclide identifi cation for the missing element x for the following reactions. ...
A: Given: To find the precise nuclide identification in the missing element as, As per rule, allowed ...
Q: A variable capacitor with a range from 8.5 to 389 pF is used with a coil to form a variable-frequenc...
A: Part (a) Given: The minimum capacitance of capacitor is Cmin=8.5 pF. The maximum capacitance of cap...
Q: 12:
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Q: derivation of maxwell equation in medium
A: There are four Maxwell equations, they are derived from Gauss law of electro state, Gauss law of mag...
Q: Your starship, the Aimless Wanderer, lands on the mysterious planet Mongo. As chief scientist-engine...
A: The stone is first thrown upwards at an initial velocity of 12 m/s, for which it takes 5.7 s to retu...
Q: What is the change in entropy of 0.130 kg of helium gas at the normal boiling point of helium when i...
A: Given data m=0.130 kgTB=4.216 KLhe=2×104 J/kg
Q: The 5s electron in rubidium (Rb) sees an effective charge of 2.771e. Calculate the ionization energy...
A: Given data n=4E=2.771 eV
Q: A glider of mass 0.240 kg is on a horizontal track, attached to a horizontal spring of force constan...
A: Given Terms:Mass of the glider, m = 0.24 kgon initial stage, the spring is stretched by 0.100 mmovin...
Q: An AC power source has an rms voltage of 1.17 x 102 V and operates at a frequency of 55.0 Hz. If a p...
A: Given: RMS voltage is Vrms=1.17×102V. Operating frequency is f=55.0Hz. Capacitance is C=0.430μF.
Q: a) Draw the crystallographic directions and planes with the indices given below: a) [120] b) [321] ...
A: Given, Crystallographic directions and planes
Q: Two identical air-filled parallel-plate capacitors C1 and C2are connected in series to a battery tha...
A: The capacitance of two identical parallel-plate capacitors are given as, C1 = C2 The voltage of the ...
Q: 1. The Hamiltonian operator H for a certain physical system is represented by the matrix (100) H = h...
A: Given State vector, u=c1u1+c2u2+c3u3u>=c1c2c3
Q: Starting from ?o = 0 and ωo = π rad/s, a wheel is given a constant angular acceleration of 4π rad/s2...
A: Given data ωi=0α=4π rad/s2t= 4 sec
Q: Draw band diagrams for below contacts. a) metal-n-type semiconductor for Φm< Φs b) metal-n-type s...
A: please see the next step for solution
Q: What is the strongest piece of evidence for the existence of dark matter? O As stars die, they trans...
A: The strongest piece of evidence for the existence of the dark matter is "The orbital speed of the st...
Q: An object is placed 22.0 cm from a screen. (a) At what two points between object and screen may a co...
A: Ans.(a) The expression for the lens formula is, 1s-1s'=1f ... (i) Here s' is the distance of the ima...
Q: A 52 kg ice skater spins about a vertical axis through her body with her arms horizontally outstretc...
A: Given data M=52 kgm=1.25 %52 kg=0.65 kgN=2 rev/sD=1.5 m
Q: A captain of a ship turns the steering wheel by applying a 20 N toque. If he applies the force at a ...
A: Given:Force,F=20 NRadius,R=0.2 mAngle,θ=80°Find Torque does he applyNow,Torque,ττ=r→×F→ =rFsinθ =0...
Q: When an automobile battery with an emf of 12.6 V is connectedto a resistor of resistance 25.0 Ω, the...
A: Here, we use the relation between current, voltage and total resistance of the circuit to get the in...
Steel ball with radius of 0.13 m lays on a bottom of the lake 6 m deep. What work is needed to lift the ball to the surface of the lake? Density of steel is 7860kg/m3. The volume of a sphere is
Use g = 9.8 m/s2 Calculate answer to two decimals.
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