QUESTION 1 A plug-in transformer supplies 7.3 V to a video game system. How many turns are in its secondary coil, if is input voltage is 120 V and the primary col has 366 turns?
Q: This homletonion has Ho Pa Sx + Pg Sy This hamletonion hes anether symmnetry thot is given by the op...
A: Given: Consider H=PxSx+PySy hamletonion, which has additional symmetry defined by the operator P=1hS...
Q: The density of aluminum is 2700 kg/m3. If transverse waves propagate at 30 in a 3 mm diameter alumin...
A:
Q: Ex. 4:The decay constant of radioactive substance is 4.33 x 10 per year. Calculate its half life per...
A: To find-Half life period (T)=?Given-Decay constant (λ)=4.33×10-4 per year
Q: A 1.9 kg otter starts from rest at the top of a muddy incline 84.1 cm long and slides down to the bo...
A: Given that,The mass of otter : m=1.9 kgThe length of muddy inclination : d=84.1 cmThe time taken to ...
Q: Q) 1- Find the size of the smallest details that can be detected in tissues using ultrasound of freq...
A:
Q: A granite column in a building is 8.50 m high and has a mass of 2.16 x 10* kg. (a) How much heat (in...
A: Given: Mass,m1=2.16×104kgMass,m2=1×104kgLength,L=8.50mChange in temperature,∆T=100CSpecific heat,C=0...
Q: A clockwise current of 3.0 A is circling around a wire loop (positioned directly in front of you) ha...
A:
Q: Ex. 7 What is de Broglie wavelength of an electron accelerated through 25000 volt?
A: Given, potential V = 25000 V de Broglie wavelength λ = ? The de Broglie wavelength of an ...
Q: 1. The system below is in equilibrium. Find the tensions in both horizontal and slanted string. 30° ...
A:
Q: • Part A Three polarizing iters are stacked, with the polarzing ais of the second and thrd iters at ...
A: Given there are three polarizing filters. Let I0 be the intensity of the incident light. Let I1,I2,...
Q: Consider the following circuit, where AB is one metre long potentiometer wire. If both galvanometers...
A: Here we have to calculate Ratio emf , = E1E2 we use the f...
Q: in terms ot Snell's law equal tan (0-p) tan (et4) () %3D what is it (e and O)? in terms of
A:
Q: Calculate the de Broglie wavelength of an electron having a kinetic energy of 1000 ev. Compare the r...
A: De Broglie's hypothesis says that matter can exist as a particle and wave or can have dual nature. D...
Q: A meter gauge train is heading north with speed 54 km/hr in earth's magneti field 3 x 10T. The e.m.f...
A: To find- V=54 km/hrV=54×100060×60=15 m/sB=3×10-4Tl=1 m ...(a meter gauge train)
Q: A monkey is sitting in a tree, after running away from the vet who needs to perform an important med...
A: Concept: Formula used:S=ut+12at2 where, S=distance covered by the body.u= initial velocity,a= acc...
Q: The co-efficient of mutual induction between primary and secondary coil is 2H. Calculate induced e.m...
A: To find- Induced emf (e)=?Given-Coefficient of mutual inductance (M)=2 HCurrent (dI)=4 ATime (dt)=2...
Q: Regarding standing waves, consider the three statements: |- Resonance frequencies are always multipl...
A: Required Correct statement.
Q: The work function of barium and tungsten are 2.5 eV and 4.2 eV, respectively. Check whether these ma...
A: The photoelectric effect is the process by which electrons are released from the surface of an objec...
Q: a. Given that H x?az + y? a, evaluate f, H· dl where Lis along the curve y=x² from (0,0) to (1,1)
A:
Q: A 7Skg skier lets themself slide down a blue run without poling or cutting ski edges, etc (so just s...
A: The skier of mass 75 kg is sliding down a slope, which is inclined at an angle of (20+11=31) degrees...
Q: 2. A machine is tested for sound power at the center of a room. The technician claims that the room ...
A: Given A machine is tested for sound power at the center of a room. The technician claims that the ro...
Q: A shell of mass 0.020 kg is fired by a gun of mass 100 kg. If the muzzle speed of the shell is 80ms-...
A:
Q: The fgure shows the electrc feld ines between two large parallel plates with charge densities The wl...
A:
Q: If 0 = 60° and the radius of the quarter and semi – circle is both 5 m. Determine the following: a.)...
A:
Q: 3 Ice Skaters A choreographer is proposing a new stunt for a pair of ice skaters. Two skaters, each ...
A: Given: m=50kg, L=3m, v=10m/s (a) The skaters and the pole rotate around the center of mass of the ro...
Q: A skateboard of mass m rests on the top of a hemispheric dome of radius R. After giving the skateboa...
A: Let the point at which the board leaves the hemisphere be, According to energy conservation, 12mv02...
Q: A linear mass density of a string is 1.9 × 10−4kg/m A transverse wave on a string is described by t...
A: The given string in the problem has a linear mass density of 1.9 x 10-4 kg/m Let μ=1.9×10-4 kg/m A t...
Q: c. List several reasons why the average power per square meter collected by a solar collector on the...
A: Sun emits radiation in the form of heat and light, produced in its core. This radiation produced fro...
Q: eighs 70 kg ay from the
A: Given: Mass of the astronaut ma =70kg Mass of the satellitems =350kg Velocity of the satellite vs =0...
Q: One cylinder contains helium gas (atomic weight = 4.0 g/mol) and another contains argon gas(atomic w...
A: Given Data : atomic weight of helium =4 g/mol atomic weight of argon =40 g/mol temperature of gas =...
Q: A cube of marble having each side 1 cm is kept in an electric field of intensity 300 V/m. Determine ...
A: To find- Energy contained in the cube =? Given- K=8E=300 V/ml=1 cm=0.01 mV=(1 cm)3=10-6 m3
Q: Figure )shows a paralympic athlete who participated in a marathon tournament. The distance of the ma...
A: Given data d=20 kmd1=8 kmt1=20 mins2=19 km/hr Here, s2 is the speed of Paralympic for the remaining ...
Q: An underground spherical configuration of concentric spherical dielectric shells, enclosed by a cond...
A:
Q: 1. Find A, B and C. Show the solution and illustrate it through the use of free body diagram. 445N L...
A: Free body diagram, Net force in vertical direction,B sin(60°)-D sin(30°)-445N=0 B=D sin(30°)+4...
Q: A cricketer can throw a ball to a maximum horizontal distance of 100 m. How much high above the grou...
A:
Q: Example - Tensile Force acting on a bone A force of 1ON is acting on a circular bone with diameter 1...
A: Hey dear this is I have written formula for stress and solved it further. Have a look
Q: A 50 cycle A.C. supply is supplied to a 1 circuit having an inductance of Henry and resistance 2kN. ...
A: Impedance is a measurement of electrical resistance.
Q: What makes fission power generation especially attractive for sea vessels such as aircraft carriers ...
A: Given: Q1. What makes fission power generation especially attractive for sea vessels such as aircraf...
Q: The miotion of a particle of. mass mis described by 1 y= y = ut + gt? ?. Find the force acting on th...
A:
Q: In outer space, an astronaut is outside of the space vehicle, performing repairs. To get to the next...
A: Given an astronaut in outer space performing repairs. Let the mass of the astronaut and the suit com...
Q: A child sitting on a sled, starts from rest at the top of a slope. He slides down a 750 m long slope...
A: The combined mass of the child and sled is m = 60 kg Length of the slope L = 750 m Inclined angle θ ...
Q: A sinusoidal wave is given by: y= 3.0 sin (2.0x - 6.0t) cm determine the velocity of this wave in cm...
A:
Q: 4. One second after the Big Bang the cosmic plasma has cooled to a temperature T - 1010 K, at which ...
A: Hence the answer..
Q: A meter gauge train is heading north with speed 54 km/hr in earth's magneti field 3 x 10 T. The e.m....
A: Given: The length of the gauge train is 1 m. The speed of the train is 54 km/hr. ...
Q: In Fraunhofer diffraction pattern, slit width is 0.2 mm and screen is at 2 m away from the lens. If ...
A: To find- Distance between 1st minimum on either side of central maximum. Given- Slit widthd=0.2 mm ...
Q: The oxygen molecule has a mass of 5.30 x 10-26 k g and a moment of inertia of 1.94 × 10-46 kg m? abo...
A:
Q: A punch for making holes in steel plates is shown in Fig. below. Assume that a punch having diameter...
A: Hence the answer..
Q: In the Figure, choose the hot spot that depicts the area of narrower depletion region. VBR 0.7 V Kne...
A:
Q: a) Crater types Which of the craters labeled A-D are simple, and whiích are complex? OAR C are compl...
A:
Q: Determine the ionization energy of the He^ + ion. Also calculate the minimum frequency a photon must...
A: The energy of a hydrogen-like atom is given by the equation, En=Z2(−13.6n2) eV Here n is the state a...
#Q01
Step by step
Solved in 2 steps
