How its possible to determine the kind of laser (three laserlevels or four laser levels)?
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A: distance between the slits, d=2.1×10-4 m The distance between the slit and the screen, L=3.00 m The…
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Q: 6 Calculate or estimate how long it takes that the following features/events are observed by (or…
A: Given: Energy of the proton = 2 MeV Initial speed of moreton H- alpha wave Vα= 600 km s-1 Speed of…
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A: Given, No. of turns = 230 turns Uniform magnetic field B = 4.80 T Area A =…
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Q: The system shown in Figure consists of a light, inextensible cord, light, frictionless pulleys, and…
A: Kinematics.
Q: D) On each of your plots in A) & B) use a dotted line (or a different color) to draw how the plot…
A: Given:frequency of the wave, f = 400 Hzspeed of wave in air, va = 330 m/sspeed of wave in water, vw…
Q: Calculate the drop voltage for a battery of internal resistance 20 and emt of 24 volt When connected…
A: Given data: Battery voltage Vs=24 V Internal resistance, r=2 Ω External resistance R=158 Ω
Q: solve the following differential equations 1) initial conditions g spring 5.5 cm, g spring with 200…
A: We know that the differential oscillator is d2xdt2+ω2x=0 where x = displacement ω=angular…
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A: Mass of man (m) = 108 kg Initial speed (u) = 9.5 m/s Height of final level above the ground (h) =…
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Q: Part A ong, thin solenoid has 850 turns per meter and dius 2.40 cm . The current in the solenoid is…
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Q: 6) What is b B. dl a where the integral is taken along the dotted line shown, from a to b.…
A: Given Distance xo = 7.7 cm Density n = 17 wire/cm = 1700 wire/m Current I1 = 2.9 A Current I2…
Q: 10) Find the center of mass and the moment of inertia about the y-axis of a thin plate bounded by…
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Q: please answer question d) for the follow up questions
A: Solution:-Given thatmass (m)=1.15 kgx=0.65 Cos7.4tx=0.26 m
Q: how to get the this part? We have two unknowns and two equation. Thus, by solving (1) and (2), we…
A: From the answer: 3.2 I1-2.2I2 =30 _______(1) 2.2I1-3.7I2=15 _____(2)
Q: A blackbody is brightest at a wavelength of 800 nm. At what wavelength would the blackbody be…
A: A blackbody is defined as an ideal body capable of absorbing all the radiation that falls on it.…
Q: Two objects which is the B1 (T = 40 C) and B2 (T = 18 C), has experienced entropy changes of 6.4 x…
A: The change in entropy of an object at a particular temperature is given by the equation dS=dQTdS is…
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A: Given, Eccentricity, e=5 Perihelion distance, P=0.3AU According to Kepler's third law, The time…
Q: 3) What is V(c) - V(a), the potentital difference between the outer surface of the conductor and the…
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Q: A porous balloon has a volume of 2.00 m^3 and contains air at a temperature of 10.0 oC and a…
A: Given: Volume, V=2 m3 Temperature,T1=10°C Pressure, P=1.11 ×105 Pa Temperature, T2= 150°C 5% gas is…
Q: Suppose the temperature of a blackbody increases by 20%. What will happen to the total rate at which…
A: Energy radiated by a blackbody depends on its temperature and the relationship between temperature…
Q: Does a closed system obey the law of conservation of matter ? Explain why
A: Given: The objective is to find does the closed system obey the law of conservation of matter.
Q: 3. The sound source of a ship's sonor System operates at a freauency of 18 K Hz. The ship is moving…
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Q: d м M A В Aluminum A = 2000 mm² E = 75 GPa a = 23 × 10-6/°C Stainless steel A = 800 mm² E = 190 GPa…
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Q: 4 1) A source emits beta-minus particles with an average energy of 0.333 mev. One of them passes…
A: (a) The energy absorbed The energy absorbed is E=80100×0.333 MeVE=0.2664 MeV The absorbed energy…
Q: What's the difference when a copper core is inserted into a solenoid instead of an iron core?
A: We know that:- A Solenoid is a device used to generate magnetic field. When current is passed…
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A: Given, A current carrying bar is in magnetic field
Q: 2. What is the wavelength of a wvave with a speed of 9.0 m/s and a period of 0.33 s?
A: Wave speed v = 9.0 m/s Period of wave T = 0.33 s
Q: 2. The satellite dish below tracks the of an airplane speed and movement traveling acceleration of…
A: Draw the free body diagram as below. From the above figure we can write, r cosθ=b r=bcosθ…
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Q: Q) A radiation pattern of the antenna with U=8Sin-e Sin°p w/sr, where Os 0 sn & Os p S n. If current…
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Q: 1. Which statement regarding scientific models is true? (a) Models that do not make new predictions…
A: Explanation: Scientific models can be physical or mathematical or any representation of the system.…
Q: What happens to the pressure of a gas if both its temperature and density double?
A: The answer is as follows
Q: A 2.49 kg object on a frictionless horizontal surface oscitlates at the end of a spring with an…
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Q: For the voltage -divider bias configuraion in Figure I, determine: a) IBQ plov b) Iee 62kn 33.9kn…
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Q: A mass m is accelerated by a time-varying force e-Btv³, where v is its velocity. It also experiences…
A: Given, the mass of an object is m time-varying force is F=e-βtv3 resistive force is Fr=ηv And…
Q: A very hot object in space is discovered. When it is viewed through an optical telescope, which…
A: A blackbody is considered an ideal object or system that is capable of absorbing all the radiation…
Q: 2.79 Find the present worth of cash flows of $1000 that start now (time 0) and continue through year…
A: Given: The initial amount is P=$1000. The time period is t=8 years. The rate of interest is r=10%…
Q: The figure shows an "autotransformer." It consists of a single coil (with an iron core). Three taps…
A: Auto Transformer basic concept.
Q: I am heating my home to 21 degrees Celsius, and the outside temperature is -10 degrees Celsius.…
A: Given Data The heating temperature is:T2=21°C The outside temperature is:T1=-10°C To find: How…
Q: A 2.49 kg object on a frictionless horizontal surface oscitlates at the end of a spring with an…
A: We know that:-amax=Aω2 Equation 01where,amax is maximum accelerationA is amplitudeω is…
Q: A parallel-plate capacitor of plate area 6.7 cm2 and plate separation 4.7 cm has a dielectric…
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Q: For a system of Fermians at 300K, compute the probability of a single-particle state if the energy…
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Q: I am heating my home to 21 degrees Celsius, and the outside temperature is -10 degrees Celsius.…
A: Given: The heat loss due to poor insulation is directly proportional to the temperature difference…
Q: A blackbody has a temperature of 5 K. At what wave-length is it brightest?
A: A black body is defined as an ideal body that can absorb all the radiations that fall on it. The…
Q: shouldn't d be 5.2x10^-3?
A: Solution:-Yes, the gap is given in the question as 5.2 mmhence d=5.2 mm=5.2×10-3 m
Q: Why was the mass multiplied to 10?
A: Solution: Given Why was the mass multiplied to 10?
Q: A tank with a volume of 3.5 m is filled with carbon monoxide at 53°C and 170 kPa is connected…
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