Types of heating explained
Q: O Ex. 28: The current in the photo-electric cell can be just reduced to zero by a potential of 1.8…
A: To find-Work function of cathode (W)=?Given-V0=1.8 vote=1.6×10-19 Cλ=2200 A0λ=2.2×10-7 m
Q: The____reflects the relationship of the components that determine the strength of electrical force…
A: Coulomb's law is about the electrostatic force between electric charges that was propounded in the…
Q: What is the main difference between hydrothermal and solvothermal methods for synthesis of…
A: Solution:- Hydrothermal synthesis refer to the synthesis…
Q: Find the Probability of finding a particle in 1-D box of length L in region between L/4 and 3L/4 for…
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Q: A sinusoidal electromagnetic wave is propagating in a vacuum in the +z-direction. Review | Constants…
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Q: A mass of 2 kg stretches a spring by meters. The spring is placed in a medium which exerts a damping…
A: Given, Mass m=2 kgFd=4vx0=-0.1mv0=0 m/s
Q: 3. Classical Mechanics. The differential equation for the velocity v of an object of mass m,…
A: (a) The differential equation is mdvdt=-mg-γvdvdt+γvm=-g This equation is of the form dvdt+Pv=Q…
Q: DONT MIND THE BIG NUMBER ON THE RIGHT, IT IS JUST FOR NUMBERING. MAKE SURE IT IS CORRECT AND…
A: x→= 5 cos(15°)i^-5 sin(15°)j^x→=4.83i^-1.29j^mk→=10 sin(35°)i^-10 cos (35°)j^k→=5.74i^-8.19j^m-1
Q: Home Work2: Find the ground state energy for the one-dimensional harmonic oscillator using a trail…
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Q: Ex. 44: The threshold frequency for silver is 7.89 x 10¹4 Hz. Calculate the maximum K.E. of photon…
A: Given, fth=7.89×1014 Hzf=11.54×1014 Hz
Q: 6. The diagrams below shows a straight conductor between the poles of a permanent magnet. Complete…
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Q: Ex. 12: Find the wavelength of a proton accelerated by potential difference of 50 V. [Given mp=…
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Q: A block having a weight of G is placed on the rough surface of the triangular prism ABC. The…
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Q: Determine whether the statement : The length or norm of a vector is ||v|| = |V1+V2 + V3 +... +n is…
A: Given The length or norm of a vector ∥v∥ = v1 + v2 + v3 + ...........+ vn Determine whether the…
Q: 1. what is the law of friction? 2. what is the importance of the slopes? 3. one slope is higher what…
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Q: A constant magnetic field passes through a single rectangular loop whose dimensions are 0.33 m x…
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Q: Flux in a close circuit of resistance 100 varies with time according to the equation $ = 6t² = - 5t…
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Q: 5. A prototype engine was built and tested, during the non-flow process it is observed that the Work…
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Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
A: Solution:- In equilibrium balancing force along…
Q: 1a) The pattern that looks almost like a single slit pattern is: A B C D 1b) The…
A: 1a) Correct option : C In single slit diffraction pattern size of central maxima is larger.
Q: V = - axz/r2,
A: Given as, v1=-ax2r2 Here, r2=x12+x22
Q: Knowing that v0= 1/2 sqrt (2gL) ; v1i = sqrt(2gL) ; v1f = -sqrt(2gL) ; M=2m By the conservation of…
A: Given, v0=122gLv1i=2gLv1f=-2gLM=2m
Q: 32. Check the normalization of ψ0 and ψ1 for the harmonic oscillator and prove they are orthogonal.…
A: To find the normalization constant C0 and C1 and check the orthogonality of the two wavefuction
Q: 9) **Suppose that the Celsius temperature at the point (x, y, z) on the sphere x² + y² + z² = 1 is…
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Q: in step 3, is there a minus ( - ) missing in the initial velocity of the block?
A: As in step-2, a) v1f=m-2mm+2mv1i+2×2mm+2m-v0
Q: 192 ww 3Q 2A, www RQ ww 6A 11A/2A 11A
A: This question can be done using ohm's law
Q: A 9V battery with internal resistance of 0.50 is connected across a 3 Q and a 5 2 resistor. The…
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Q: 2. In a lightning flash 2.5 x 10° J of energy are transferred and 1.25 x 10° C of charge in 0.20 s.…
A: Given, Energy E=2.5×109Jcharge Q=1.25×104Ctime t=0.20s
Q: Ex. 12: Find the wavelength of a proton accelerated by potential difference of 50 V. [Given mp=…
A: To find-Wavelength of proton (λ)=?Given-P.D. (V)=50 VMass of proton (mp)=1.673×10-27 kg
Q: 18: In the circuit shown, e-10 V and the capacitor is initially uncharged. If the switch S is closed…
A: The supply voltage of the circuit is given as, ε=Vs=10 V, The resistance of the resistor is given…
Q: Calculate the value of the Planck's constant determined by Franck and Hertz when they observed the…
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Q: 9. An appliance has a resistance of 15.0 2. It uses 30.0 V, supplied by the secondary coil of a…
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Q: When 100V D.C. is applied across a coil, a current of 1A flows through it. When 100 V A.C. of…
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Q: Two electrodes (0.68 mm apart) in your car's spark plug are subject to a 4.7 kV potential…
A: Given that: Distance between electrodes, d=0.68 mm Potential difference, V=4.7 kV
Q: 2. What relationship did you find: • What quantities did you plot on the vertical and horizontal…
A: Given The current and the voltage are Current (A) Voltage (V) 1 0.005 0.006 2 0.01 1 3…
Q: 1. A magnet is hung by a string and then placed near a wire as shown. When the switch is closed, the…
A: Here, we need to use right hand rule, the magnetic field due to the bar magnet points toward the…
Q: 6. A candle 20 cm high is placed 10 cm in front of a plane mirror. Draw a ray diagram to show how…
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Q: 1. A physics book slides off a horizontal tabletop with a speed of 1.10 m/s. It strikes the floor in…
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Q: The refractive index of the medium is √2. What is the angle of refraction, if the unpolarised light…
A: To find-Angle of refraction (rp)=?Given-R.I. of medium (μ)=2Angle of incident (i)=θp
Q: Use triple integration in Cartesian coordinates to find the volume of the region in the first octant…
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Q: If the photoelectric work function of a metal is 5 eV, calculate the threshold frequency for the…
A: To find-Threshold frequency for the metal (vo)=?Given-W=5 eVh=6.6×10-34 Js1 eV=1.6×10-19 J
Q: From the fact that the singlet state of the deuteron is just unbound obtain the depth of the well…
A: We will use the formula on energy for square well potential. ( Assuming deuteron is in the square…
Q: Learning Task 2 - Applying the rules of refraction for converging and diverging lens, draw a ray…
A: The location or distance of an image produced by a lens can be found using the lens equation as…
Q: 5. A truck, of mass M, that's carrying a load of mass m, is driving with constant speed v over a…
A: Solution:- A0. For object in cirecular motion;…
Q: Home Work2: Find the ground state energy for the one-dimensional harmonic oscillator using a trail…
A: Given that, For a one dimensional harmonic oscillator, the trial wave function is ψx=Ax2+α2 where α…
Q: V6 16 www h V₁ wwwww R = 5.0 m R6 - 15.0 2 + 12 뷔 V, -15 V WWW R2 = 12 n > ½ la R3 - 8.02 V3 13 R -…
A: From the circuit, we can observe that (R1, R6), (R2, R3), (R4, R5) are in series ie…
Q: In Thomoson's experiment a p.d. of 500 volts is applied and deflection of spot is obtained on the…
A: To find-Velocity of electrons.Given-V=500 voltB=1×0-2 Wb/m2d=0.5 cm=0.5×10-2 mv=?
Q: Bridge rectifier, the resistance of each diode in it is (Ohms 1). If the voltage supplied to the…
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Q: Quantum Dot: Patent number 833-896-398 is for a quantum dot that only emits and absorbs three…
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Q: Determine the moment of inertia ly (in.4) of the shaded area about the y-axis. Given: x = 4 in. y =…
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