A transformer is designed for use in a model train. The input voltage is 120 V and the output needs to be 9.0V. The output current will be 2.50A. If 1000 turns are placed on the primary coil, how many turns will need to be on the secondary coil? 1. What is the current in the primary set of coils?
Q: What current flows through a 2.54-cm-diameter rod of pure silicon that is 20.0 cm long, when 1.00 X ...
A: Given that:-Diameter of the rod, d=2.54 cmThe length of the rod, L=20 cmThe applied voltage, V=1×103...
Q: If U(x,y)=In(x²-y) then Ux+Uy=
A: Concept: In this Question, Firstly we will partially differentiate the function with respect to x an...
Q: The conjugate of the function Z is analytic * O True O False
A: Concept: Using Cauchy Riemann Equations we can determine whether The Conjugate of the Function z is ...
Q: In the figure, two long straight wires at separation d- 11.0 cm carry currents of i, - 4.29 mA and i...
A: Given:separation between wires, d = 11.0 cm = 0.11 mcurrent, i1 = 4.29 mA = 4.29×10-3 Acurrent, i2 =...
Q: Calculate the volume and percent error/uncertainty in the volume of a rectangular sample block of le...
A: Given Data : Block length l = 13.51 +/- 0.05 cm Block width w = 6.23 +/- 0.02 cm Block thickness h ...
Q: |126. Military A cargo plane flying at 8000 feet over level terrain drops a 500-pound supply package...
A: We will use the position equation of the supply package and distance equation,
Q: Light is incident on a double-slit. The fourth bright band has an angular distance of 7.0° from the ...
A:
Q: An electric motor rotating a workshop grinding wheel at a rate of 1.27 X 10? rad/min is switched off...
A: Given that:-Initial velocity, ω0=1.27×102 rev/min.in rad/secω0=2π60×1.27×102 rev/min.=13.29 rad/sech...
Q: Problem Number 1: Determine the Resultant Force, its magnitude and direction of the given co-planar,...
A: Concept: In Order to determine the Resultant Force, we will calculate each Force in Vector Form. An...
Q: A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car's centripe...
A: Given that,Radius of curvature :r = 200 (m)Constant Speed : v = 26.8 (m/sec) Time : t = 4 (sec)Here ...
Q: If you know that the Fermi level is below the conduction band by 0.25eV and the energy gap of the ma...
A: Given, Fermi level, Ef=0.25eV Energy band gap, Eg=1.12eV Conduction band, Ec=2Ef+EgEc=2×0.25+1.12Ec...
Q: nat must be lin parallel
A: The resistors are connected in parallel, and the calculate resistance is 1Req=1R1+1R2+....+1RnR1,R2,...
Q: When rubbing two insulators together, the one that gets a positive charge has had protons removed. e...
A: When we rub two insulator together they become electrically charged.Electrons get transfered to seco...
Q: A student weighs 200 N. If he is in an elevator that is accelerating upward at 2.00 m/s/s, what will...
A:
Q: A proton traveling at 26.0° with respect to the direction of a magnetic field of strength 3.60 mT ex...
A:
Q: In Melde's erpt the number Of coops on Sting changes {om 5 to i by on addileor of O•018kg.wl. Fond t...
A:
Q: In the figure four particles are fixed along an x axis, separated by distances d = 3.70 cm. The char...
A: Given: The distance is 3.70 cm or 0.037 m. The charge q1 is 2e. The charge q2 i...
Q: ube Maps No. 12 12 of 12 Practice v Complete Review | Constants Part A A speaker fixed to a moving p...
A: Given,frequency =200 HzBeat frequency =6 Hz
Q: Given that a photon is absorbed when the electron makes a transition from n=2 to n=5 level. Determin...
A:
Q: The small positive integer n for which (1+i)"=(1-i)*" is =.
A:
Q: Q/ A Partical movesofmass (18gm) The imPact BYTHE Power F:-ax-bx If You Know That The Primary Condit...
A: Solution: The relation for thr force is given, F=ax-bxmdvdt =xa-bmdvdtdxdx =xa-bmdvdxdxdt =xa-...
Q: Ex. : A wire of 1 m long and welghting 2 gm, will be in resonance with a frequency of S00 Hz. Find t...
A: To find- Tension on wire (T)=? Given- Length of wire (l)=1 m Mass of wire (M)=2 gm=2 x 10-3 kg Linea...
Q: Given that a photon is absorbed when the electron makes a transition from n=2 to n=5 level. Determin...
A:
Q: er of equally probable val sibilities on your whiteboa rrower. For the very large e value of a measu...
A: 3) Now we have to show the number of ways in which the energy state of 2 units can be achieved. Ther...
Q: Sir please, find the rate of the flashlight’s energy consumption Suppose a flashlight has 6.8 × 102...
A: We know that:-Power of flash light, P=VICurrent through flash light, I=Qthere, Q=6.8×102Ct=0.35h=0.3...
Q: Part A Two point charges q1 and q2 are held in place 4.50 cm apart. Another point charge -2.15 µC of...
A:
Q: b- The radioactive nucleus 2Ra has a half-life of approximately 1.6 103 yr. Given that the Solar Sys...
A: Radium nucleus R88226a is a radioactive nuclide with a half life of 1.6×103 years or about 1600 year...
Q: 8.37. What initial velocity must be given to a 5-kg mass if it is to rise to a height of 10 m? What ...
A: Given data:Mass m=5 kgHeight, h=10 m
Q: +2q, and the outer shell has charge +4q. Figu (a) Calculate the electric field E (magni- tude and di...
A: a) This is a system of concentric shells where the shell bounded by inner radius a and outer radius ...
Q: A car with a mass of 1500 kg starts to slide while traveling at a speed of 8m / s on a 35 m radius c...
A: To find- Coefficient of static friction (μs)=? Given- Mass (m)=1500 kg Speed (v)=8 m/s Radius (r)=35...
Q: 1. Find all the forces on Q5. Q2 Q3 0.7 m Q1 0.7 m 2 m 1.1 m 0.3 т Qs Q, = Q3 = Qs = 4 x 10-6 C Qz =...
A:
Q: A sound wave traveling through a tube or string is a special case of a wave referred to as?
A: We know that, A standing wave is the combination of two waves moving in opposite directions with the...
Q: A point charge q = +39.0 µC moves from A to B separated by a distance d= 0.173 m in the presence of ...
A:
Q: An electron that has a velocity with x component 1.7 x 10° m/s and y component 2.7 x 10° m/s moves t...
A:
Q: The function f(z) = e-y sinx is harmonic function O True O False
A:
Q: Part A Three point charges are located on the positive x-axis of a coordinate system. Charge q1 = 2....
A: Given,charge:q1=2.0 nC=2.0×10-9 Cpositionr1 of q1=2.0 cm, 0=0.02 m, 0q2=-3.5 nC=-3.5×10-9 Cpositionr...
Q: The Hamiltonian operator Ĥ for the harmonic oscillator is given by Ĥ = h d? + uw? â2, where u is the...
A:
Q: What total amount of heat must be removed to drop the whole body temperature of a typical 65-kg pati...
A: Given that,Mass : m = 65 kg Increase in temperature : T = 1 °C Specific heat : C = 3.5 x 103 J/kg ...
Q: 4. Saturated steam at 40C condenses on the outside of a 7m long, 4cm diameter thin horizontal copper...
A:
Q: Q/ How many spectral lines can be emitted when the hydrogen atom returns from (n = 6) to the ground ...
A: Given: Final State,nf=6Initial State,ni=1Rydberg Constant,R∞=1.097×107m-1 The Rydberg constant is th...
Q: 3. (a) Use the two-dimensional density of states expression P(e) = Am/2nh² to obtain the chemical po...
A:
Q: The product of an odd function with an even function is even
A: To state whether the product of an odd function with an even function is even or not.
Q: Determine the magnitude of the moment (Ib-in) due to the two couples shown if P=37 lb and Q=56 Ib Ro...
A:
Q: 21.40: Point charge q1 = -5.00 nC is at the origin and point charge q2 = +3.00 nC is on the x-axis a...
A: Given: The magnitude of the point charge at origin is q1 = - 5 nC The magnitude of point charge at (...
Q: A certain orthodontist uses a wire brace to align a patient's crooked tooth as in Figure below. The ...
A:
Q: If you know that the Fermi level is below the conduction band by 0.25eV and the energy gap of the ma...
A: Temperature of the system, T=300 KThe difference between the fermi energy band and the conductionene...
Q: If you know that the Fermi level is below the conduction band by 0.25eV and the energy gap of the ma...
A: Concept: To Determine the electron Concentration we will use the formula n=NCe-EC-EfKTHere,NC=Effect...
Q: Problem 1 [4 marks] Let a(,) be a bilinear form on H2(2) x H²(N) and L(-) is a linear functional on ...
A: Answer..
Q: A sonometer wire of length 0.5 m is stretched by a weight of 5 kg. The fundamental frequency of vibr...
A: To find- Linear density of material (m)=? Given- Length (L)=0.5 m Load attached=5 kg=5×9.8 N=49.0 N ...
Q: A. Given a sphere of diameter 0.001 m and velocity = 30 m/s show whether quadratic or linear terms d...
A: Given: Part A The diameter of a sphere is d=0.001 m The velocity of the sphere v=30 ms. Part B time...
Q3
Step by step
Solved in 2 steps