The terminal voltage of a battery is 13.5 v when 5 A current enters its positive terminal, but when a 5 A current leaves its positive terminal, the terminal voltage becomes 11.5 v. Determine the emf and internal resistance of this battery. O ɛ = 12.5 v, r = 0.2 Q O ɛ = 12.05 v, r = 2 0 O ɛ = 12.0 v, r = 0.2 Q
Q: Calculate the expectation value of p¹ in a stationary state of the hydrogen atom (Write p² in terms…
A: We are going to calculate the expectation value P1 and P2
Q: A 150 g mass on a spring is hung vertically. A. If the spring initially stretches 16 cm when you…
A: Given that:m1=150 g=0.150 kg∆y=16 cm=0.16 mxo=5.0 cmat t=0, x=-1.0 cmVelocity is negative.
Q: 3. Suppose an electron in a hydrogen atom is in a 2p state, and the radial wavefunction is (2a,)3/2…
A: The given question is from quantum mechanics of hydrogen atom in 2p state. By bartleby policy i am…
Q: A conducting sphere of radius 34 cm has a charge uniformly distributed throughout its volume. What…
A: Given Radius, R =34 cm =0.34 m Distance, d = 15cm =0.15 m Electric field = 603 N/C
Q: A 2kg package is moves up along a 10 m ramp AC inclined at 15' with an initial speed of 5 m/s.…
A: Given, m=2kgL=10mθ=150v0=5m/sμ=0.2
Q: The figure above shows the light-curve obtained from continuous monitoring of the flux received from…
A: Given Star mass Mstar = 1.47 M⊙ Star radius Rstar = 1.84 R⊙ Mass of sun M⊙…
Q: 6. Use Boltzmann distribution to solve this problem. A system consists of 3,000 particles that can…
A: Given, the total number of particles is N =3000 This particle occupies two energy states the…
Q: What would be the answers to 15-17?
A: Given:
Q: B. CONVERGING LENSES: After performing this activity, the students should be able to: Sketch the…
A: TRIAL f do ho di hi Case 4 4 cm Infinite Infinite 5 4 cm 8 cm 4 cm 6 4 cm 4 cm 5…
Q: The capacitor in the figure is initially uncharged. The switch closes at = 0. a) Immediately after…
A:
Q: The system shown in Figure Q1 consists of two interconnected masses mi and mz. Both springs of…
A: The system shown in the figure can be solved using Lagrangian Equation of motion, and since a damper…
Q: Consider a ground plane that is covered with a type of Bakelite (assume dielectric constant 4.0).…
A: Here it is given that the dielectric constant of Bakelite = 4 Here we are replacing the dielectric…
Q: Illustrate by considering a closed system, how the Second law of thermodynamics explains why heat…
A: Solution:-Given thatIllustrate by considering a closed system, how the Second law of thermodynamics…
Q: 1. A person views his image in front of a mirror. His image appeared to be real, inverted, and…
A: Given A person views his image in front of a mirror. His image appeared to be real, inverted, and…
Q: Two charges q and Q are fixed in place along the x axis. Q = +2.4 nC is at x = -3.5 m and unknown…
A:
Q: A diverging lens of focal length -12.4 cm is placed 40.0 cm from a converging lens of unknown focal…
A: Dear student, as per the guideline i will solve the first 3 subparts. Solution: Given a diverging…
Q: Question#02 In the class, we obtained the dynamics of the Jaynes-Cummings model assuming exact…
A: Given: In the class here obtained the dynamics of the Jaynes-cummings model assuming exact resonance…
Q: ähäi 12 * A car move with an initial velocity 60 km/h, then accelerate at 7000 km/h2 along a…
A: Answer is as follows
Q: The potential at the surface of a sphere (radius R) is given by Vo = k cos (30) , where k is a…
A: The potential at the surface of the sphere is V0=k cos3θ cos3θ=4cos3θ-3cosθ The potential inside…
Q: I4 = 9x² 8(3x + 1)dx -1
A: Have a look
Q: Is the relationship between gravitational force and distance of separation (between moon and planet)…
A: 2. Given Is the relationship between gravitational force and distance of separation (between moon…
Q: How would you draw the electric field lines given the test charges below:
A: Electric field lines pointing radially away from a positive charge point and radially towards a…
Q: A homogeneous disk of mass m= 8 kg rotates at the constant rate w = 12 rad/s with respect to arm OA,…
A:
Q: 6. Use Boltzmann distribution to solve this problem. A system consists of 3,000 particles that can…
A: Given Data The total number of particle in the system is:N=No+N1=3000 The temperature is:T=900 K…
Q: The system shown below is in equilibrium. It follows that the mass m is
A: According to our policy, I am doin 1st question as both questions are independent.
Q: wavefunction Ytest, Equation Q1, comprised of the sum of two orthogonal functions was proposed.…
A:
Q: (a) What is the momentum (in kg • m/s) of a proton moving at 0.856c? 938 X kg • m/s (b) At what…
A: The relativistic momentum of a particle of mass m is given as p=mv1-v2c2v is the speed of the…
Q: 1. (a) Why are crystals used in the measurement of matter waves? [1] (b) Which physical phenomena do…
A: Given: The material particle wave function is known as matter waves. It is the waves that are linked…
Q: 50 You are mixing 35 grams of water at 15 °C with 68 grams of water at 75 °C. Assuming there is no…
A: Solution:-Given thatm1=35 gT1=15°Cm2=68 gT2=75°CCw=4.186 J/g.K
Q: Ahead of the normal shock wave, the upstream pressure, temperature, and Mach number are O.53 atm,…
A: The upstream pressure of the normal shock wave is given as, P1=0.53 atm, The upstream temperature of…
Q: 200 g of water at 81.0 °C are put into a 1.50 kg pyrex/glass bowl at 20.0 °C in thermal isolation.…
A:
Q: A particle A moving 2 m/s in the +x direction collides with a particle B moving in 2.5 m/s in the -y…
A:
Q: ne solution to y"+ 6y' + 9y = 0 is (circle one) (a) undamped (b) over-damped (c) under-damped (d)…
A: There are 4 different questions. As per Bartleby policy, we will answer the first question. Kindly,…
Q: A 5-m weightless strut, hinged to a wall is used to support a 1189 N block as shown. Determine the…
A: Given Strut length AB = 5 m Weight W = 1189 N Determine the vertical component of the force…
Q: 20 Q 30 0 80 V 30 Ω 30 Ω 20 0 + 80 V 20 2 Figure 2 +1
A:
Q: (C) Classify nuclei of isotopes 1"B, "B, (atomic number 5) 12C, 'C (atomic number 6), as boson o…
A: Any element which consist of even number of fermions is called a boson and any element that is…
Q: Employing the power expansion to the solution of the equation of motion, show that for a…
A: Belongs to quantum dynamics and time development in quantum mechanics.
Q: 6. In the diagram below, a short solenoid with 25 turns of wire is wound around an inner long…
A: Solution:-GivenN2=25 turnsN1=400 turnsI1=5 Aϕ2=0.05 Wbdi1dt=10 A/s
Q: Monochromatic light of wavelength A is incident on a pair of slits separated by 2.75 x 10m and forms…
A: Since we answer up to three subparts, we will answer the first three. Please resubmit the question…
Q: A 50.0 centimeter long straight copper wire carrying a current of 2.3 A, makes an angle of 45…
A:
Q: A parallel plate capacitor with air between the plates has a capacitance 2 µF. Find its capacity…
A: We will use formula for capacitance. Detailed answer is shown in next step
Q: In a biprism experiment, the distance between two coherent sources is 0.5 mm and that between the…
A:
Q: to 1 The displacement 3C=5 sin 20t, where the at any given Siymbols hove object is Hheir usual…
A: Answer is below with proper explanation
Q: 26) A container has a vertical tube, whose inner radius is 24.00 mm, connected to it at its side, as…
A: Given, the inner radius of the vertical tube is r=24mm=24×10-3m height from point B to A is hu=5cm…
Q: Three point charges are individually brought from infinity and placed at the positions as shown in…
A:
Q: A coil that consists of 450 windings is wound arounda bakelite ring. The mean diameter of the ring…
A:
Q: How fast would a piece of rock need to be blasted outward from the surface of Mars to escape into…
A: The escape velocity of a planet is defined as the minimum amount of velocity required by an object…
Step by step
Solved in 3 steps