An electric heater is constructed by applying a potential difference of 120 V to a - Nichrome wire that has a total resistance of 8.00, the current following is ......
Q: x²î + 3xz?ŷ – 2xzî , | F sin(x)â + cos(y)ŷ + sin(xy) cos(z)2 || ||
A:
Q: A sledge loaded with bricks has a total mass of 18.7 kg and is pulled at constant speed by a rope in...
A: This is a simple question. Now the most difficult part is ti visualize what is sldege with brick. If...
Q: 5. Construct two different seis of primitive translation vectors for the simple cubic lattice. Verif...
A: In a simple cubic (SC) the primitive vectors are perpendicular to each other. So to solve this probl...
Q: please draw the LOL diagram and write the energy model of ball + earth motion
A: LOL Diagrams are amazing and very simple at understanding the Conservation of energy. Please have a ...
Q: Langevin equation: A velocity component v of a microscopic particle (e.g. colloidal particle) of mas...
A:
Q: Four interference lines are observed on an optical flat (with wavelength = 0.6 microns). What is the...
A:
Q: THE PHOTOELECTRIC THRESHOLD WAVELENTH OF CERTAIN MATERIAL IS 3000A° CALCURATE ITS WORK FUNCTION.
A:
Q: The remnants of an ancient fire in a cave in Africa showed a 1C decay rate of 3.9 counts per minute ...
A:
Q: Two sound waves of wavelength 70 and m, in air produce 5 beats per second. 60 Çalçulate the velocity...
A:
Q: Problem 2: At its lowest setting a centrifuge rotates with an angular speed of o = 350 rad's. When i...
A: Given Initial angular speed ω1 = 350 rad/s Final angular speed ω2 = 550 rad/s Time (t) ...
Q: In the fundomontal mode the Lime taken the ound cuave lo, sieach upto the closed end es 0.018 The fu...
A: To find-Fundamental frequency=?Given-Time (t)=0.01sThe pipe is closed at one end.
Q: Find how the components of symmetric 4-tensor A"" will change under the Lorentz transfor- mations.
A:
Q: 22. Find the Miller indices of a plane that makes intercepts on a, b and c axes equal to 4A, 6Å and ...
A:
Q: A galvanometer of resistance 49.9 2 gives a full scale deflection for a current of 10 mA. How will y...
A: To conver: Galvanometer into ammeter (i.e. to find shunt) Given Data: Resistance (G) - 49.9 ohm Curr...
Q: 5 liters of water are compressed by an increase in pressure of 10 atmosphere. Find the change in vol...
A: To find-Change in volume (dV)=?Given-Atmospheric pressure=1.013×105 N/m2Compressibility of water=5×1...
Q: The numerical aperture (NA) of a fiber characterizes the ability of a fiber to collect light (a high...
A: The numerical aperture of a fiber is the ability of the fiber to collect light. And mathematically, ...
Q: 3) An unnormalized spin-state of an electron is given by (1+i)|+> -(2-i)|->. A) Normalize this. B) W...
A:
Q: The orbital frequency of an electron in a hydrogen atom is proportional to (n is the principal quant...
A: Given-The electron is revolving in an hydrogen atom.To find-Relation of orbital frequency with princ...
Q: The circuit in the figure below contains two resistors, R, = 2.20 kn and R, = 3.10 kn, and two capac...
A: Given Resistor R1 = 2.20 kΩ Resistor R2 = 3.10 kΩ Capacitor C1 = 2.10 μF Capacitor C2 = 3.10 μ...
Q: Myopia & Hyperopia: 1/d0+1/di=1/f =P Information: eye-to-lens = 1.5cm Nearpoint (hyperopia) = 1m Far...
A: Question 1) here, do=∞di=4cm So the power of the lens will be, p=1do+1di=1∞+14cm=1004m=25D
Q: The stress in a wire of diameter 2 mm, if a load of 100 gm is applied to a wire, is
A: To find-Stress=?Given-Diameter of wire=2 mm=0.002 mRadius=D2=0.0022=0.001 mLoad (M)=100 gm=0.1 kg
Q: Two wires have the same length and the same resistance. One is made from aluminum and the other from...
A: Given: Two wires having same length L Same resistance R To find: Ratio of cross-secctional area of ...
Q: Use Thevenin to find la in the circuit below. 2V 9 V 0.5 A 20
A:
Q: Group 2 6. (a) How will the change-over by the United States from the English to the metric system o...
A: Answer 6(a) Leaving some selected countries like US All the countries use metric system due to its ...
Q: Distance (km). Time (hr) 105 1.4 175 -2.3 250 3.3 4.2 315 350 4.8
A: The graph of distance and time is shown
Q: Draw and image that explains quantum entanglement
A:
Q: g) i) What two types of nuclear energy are currently pessible? [2] ii) Which form of nuclear energy ...
A: Nuclear energy is a source of energy that comes from breaking or splitting the atoms in a reactor, ...
Q: 26. Show that in a cubic lattice the distance between the successive planes of indices (hkl) is give...
A:
Q: GENRAL PHYSICS| A pregnant woman experiences labor pains, so the husband decided that she will be br...
A: Given distance of hospital d=70km, Speed of car v=50km/h Speed of light u=60km/h Baby delivered afte...
Q: If a circular accretion disk around a 1.4 M. neutron star has a radius of 1.00 x 105 km as measured ...
A: The radius of the ring (r) = 1.00 x 105 km = 1.00 x 108 m (since 1 km = 1 x 103 m) Here M0 must be ...
Q: impulse
A: We solve the oroblem using Newton's laws and conservation laws of energy and momentum.
Q: Problem 1: Consider the sphere and the hollow cylinder below. The sphere can fit exactly into the cy...
A: Area of sphere S1:Taking small element dS1=a2sinθdθ dϕS1=∫dS1=∫a2sinθdθ dϕθ: θ'→π/2ϕ: 0→2πS1=∫θ'π/2∫...
Q: What direct current will produce the same amount of thermal energy, in a particular resistor, as an ...
A: The power dissipated in a resistor connected to an AC source is, Pavg=I2rmsRthen, Pavg=I2R2 the powe...
Q: Provide a detailed example of quantum entanglement along with images.
A: Quantum entanglement is a physical phenomenon that happens when a collection of particles is created...
Q: Look at the model of a molecule below: Which statements are true about this model? (choose all of th...
A:
Q: Consider a particle in a infinite spherical potential well. V(*) = { 0, r a. (a) Solve the equation ...
A:
Q: Langevin equation: A velocity conponent v of a microscopic particle (e.g. colloidal particle) of mas...
A:
Q: Question: Assume you throw a ball with-a force F plowing with a force F, = (-3,4,0) Newtons. (5,0, 1...
A: Given: Force on ball, F→1=5i^+0j^+12k^ N Force of blowing wind, F→2=-3i^+4j^+0k^ N To find: a) Resu...
Q: 100 mm M 40 mm 260 mm-
A:
Q: r a while, and we then move it to a, the charge on the capacitor as a function of time will look lik...
A: Given: To identify the correct and the incorrect statement as,
Q: Compare the wavelength (wave property) of the earth average human, and the electron. Show your equat...
A:
Q: Air has a density of about 1.2kg/m³ at sea level at 20°c. For a 10m3 of air at sea level.
A: Gravity exerts a force on the air molecule. The density of the air molecules can be considered to be...
Q: Suppose a motor connected to a 120 V source draws 10.0 A when it first starts. (a) What is its resis...
A: Given that, Supply connected to the motor, Vs=120 V Current drawn from the supply, I=10 A Back emf d...
Q: Two insulating spheres have radii 0.300 cm and 0.500 cm, masses 0.100 kg and 0.700 kg, and uniformly...
A: Concept: Here in this question we will apply The Principle of conservation of linear momentum that i...
Q: Consider a particle in a infinite spherical potential well. V(r) = {0, ra. (a) Solve the equation fo...
A:
Q: Two resistors are connected in parallel with an ideal battery. The values of the resistances are R, ...
A: Since, it contains more than one question, the solution for the first question is provided here. Pl...
Q: A 7.0 kg bowling ball moves at 2.25 m/s. How fast must a 2.60 g Ping-Pong ball move so that the two ...
A: We are given with M1=7 kg V1=2.25 m/s M2=2.60 x 10-3 Kg we have to find V2
Q: A. A soccer ball is kicked at an angle of 35° and gained an initial velocity of 40 m/s. Determine th...
A: According to kinematic equations of motion, vx=ux+axtvy=uy+aytux,uy are the x and y components of in...
Q: 1
A: Given: V(r⇀)=14π ε0[1r∫ρ(r⇀,)d τ'+1r2∫ r'cosα ρ(r⇀')d τ'+1r3∫ (r')2(32 cos2α-12)ρ(r⇀')d τ'+.....] Ca...
Step by step
Solved in 2 steps
