If the voltage of the X-ray machine is 40 kV. What is the minimum wavelength of X-rays? 0.024 nm
Q: 3. A proton in a high-energy accelerator is given a kinetic energy of 50.0 GeV. Determine the…
A:
Q: A very long thin lossless two-wire transmission line is short-circuited at one end and connected to…
A:
Q: Problem 3: Find unit vector of a force. Find the unit vector corresponding to a 100 N force at 60°…
A:
Q: ees, what is the refracted angle in the water?
A:
Q: Neglecting the latitudinal variation in the radius of the earth, derive a formula for the angle a…
A:
Q: Problem Find the voltage, current and power for each circuit element (including signs/directions)…
A:
Q: Problem: If the atmospheric pressure is 1.01325 bar, what will be the height of the mercury column…
A: Answer:
Q: A motorist drives north at 20 m/s for 20 km and them continues north at 30 m/s for another 20 km.…
A: 6. Given, Acceleration of truck, a=2.1m/s2 Acceleration of automobiles, aa=3.4m/s2 Distance, s=40m…
Q: FOOD A restaurant owner attaches a sign to the side of his building as shown in the image. A beam is…
A:
Q: 4. In velocity versus time graph, what does the slope of the lin represents: a. The average…
A:
Q: Two lightbulbs are in series, one operating at 120 W and the other operating at 60.0 W. If the…
A: Given that-Two light bulbs are in seriesPower of 1st bulb, P1= 120 WattPower of 2nd Bulb, P2= 60…
Q: Einstein concluded that the speed of light is the same in all inertial frames. Prove that the…
A: Maxwell provided that light is a electrodynamic wave and this wave is travel in some frame of…
Q: A very long thin lossless two-wire transmission line is short-circuited at one end and connected to…
A:
Q: During an adiabatic process of compression of an ideal gas, the volume of the gas changes from 80.0…
A: Given data, Initial volume, V1=80 L Final volume, V2=40 L Initial pressure P1=1.5×105 Pa Final…
Q: How many times a minute does a boat bob up and down on ocean waves that have a wavelength of 40.0 m…
A: Given that-Wavelength, λ=40.0 mSpeed of propagation, v=5.0 m/sTime, t= 1 minute= 60 sec
Q: 9) A spaceship took journey from its homeplanet to a star system at 100 ly. The distance measured by…
A: When objects move faster the length becomes shorter. This also reduces the distance covered when…
Q: s. What is the truck's speed, relative to the ground?
A: Velocity of the car with respect to ground Vc,g = 25m/s Velocity of the truck with respect to car…
Q: Three objects are fired into the air with the same initial speed, but at different angles. The…
A: Hint : use the basic formulae of projectile motion and deduce the time period , acceleration etc. by…
Q: Two train whistles, A and B, each have a frequency of 392 Hz. A is stationary and B is moving toward…
A:
Q: Vehicle A is moving at a velocity = 120 constant at a location where the speed limit is 100 km/h.…
A:
Q: A spaceship leaves the solar system at v = (3/5)c and is headed towards a planet that is 20 c •…
A: Time dilation is the phenomenon by which time gets slower as velocity gets higher. The time measured…
Q: Steam in a piston-cylinder assembly undergoes a polytropic process, with n = 2, from an initial…
A: Solution:-Given thatpolytropic processn=2V1=3.5088 ft3p1=350 lbf/in2u1=1322.4 Btu/lbv2=3.393…
Q: 5. In each case, find the x- and y-components of vector : (a) A = 3.202 +6.50ĵ; (b) A = 18.2ĵ-7.91î;…
A:
Q: An inductor of inductance 400 mH, a capacitor of capacitance 4.43 μF, and a resistor of resistance…
A: Solution:-Given thatInductance (L)=400 mH=0.4 Hcapacitance (C)=4.43 μF=4.43×10-6 FResistance (R)=500…
Q: •49 GO Two electrons are fixed 2.0 cm apart. Another electron is shot from infinity and stops midway…
A:
Q: 4. A uniform disk with a mask of 0.45 kg and a diameter of 0.25 m, accelerates from rest to a speed…
A: Angular acceleration is given by Change in Angular velocity / time taken in doing so While…
Q: 19) Calculate the observed wavelength of a 620 nm photon after its is gravitationally redshifted by…
A: As per the general theory of relativity when photons leave a gravitational source the wavelength of…
Q: 4 For an intensity of a single sided exponential pulse I(t) = eat; find I(w) using the Fourier…
A:
Q: A planet has a mass of 6.46 x 1023 kg and a radius of 2.63 x 106 m. (a) What is the acceleration due…
A: The mass and radius of planet is given. We find the acceleration due to gravity as we know the…
Q: 7. Conceptual Question: Which will roll down an incline faster: a can of water or a can of ice?…
A: Energy remains conserved that means total energy of a system remains constant. It just changes its…
Q: A motorcycle starts from rest and has a constant acceleration. In a time interval t, it undergoes a…
A: Given that A motorcycle start from rest hence initial velocity u= 0 There is a constant acceleration…
Q: In general, how do you calculate the energy of a photon that is needed to move an electron between…
A: All radiations consist of particles called photons, which are quanta or packets of energy. These…
Q: An aircraft takes a lwen along a circulae path of radius 1500m, of linear speed of aircraft is 300…
A: We need to compute- (i) Angular speed of an aircraft (ω)=? (ii) Time taken by aircraft to complete…
Q: An inductor of inductance 400 mH, a capacitor of capacitance 4.43 µF, and a resistor of resistance…
A:
Q: The work done by an extemal force to move a 3.40 C charge from point a to point bis 7 60x1043) Part…
A:
Q: 1. A 30 cm long metal rod rotates about the z-axis at 100 revolutions per minute, with end 1 fixed…
A: Given data, Magnetic field B=2×10-4 T Length l=30 cm=0.3 m Speed N = 100 rpm
Q: Q7. Show that for radiation in an enclosure, P=u, the pressure and u is the energy density. where P…
A: An ideal gas is gas where there is no force of interaction between the particles at all. The…
Q: (290 = 9.Skw = 50 हु 290KAM - lookpa 1000 ma
A: The given expression with the units is 50kgs290kPa-100kPa1000kgm3 Pa or Pascals is the unit of…
Q: A young fan is playing a game of catch with an outfielder before a game. The fan is in the stands, a…
A: The fan's standing height above the ground is given as, h=6.4 m, The initial speed of the ball is…
Q: An electron is placed halfway between the two cylinders (i.e. r = R+R), L. H. the charge is released…
A:
Q: 21) If the Hubble's constant for a universe is 25 km/s/Mly. Calculate the distance to a galaxy that…
A: Edwin Hubble discovered through observation that the Universe is expanding. Galaxies are moving away…
Q: Given: The surface is frictionless, Two blocks in contact with each other move to the right across a…
A: We know that by second law, the rate of change of momentum is proportional to force exerted. We know…
Q: If the value of the Hubble's constant were found to be 60 km/s/Mpc, what would the Hubble time be?
A: The galaxies in our universe are moving away from each other. This was observed by Edwin Hubble. He…
Q: 3. A challenge on your orienteering skills, was held by your physics teacher. The challenge was held…
A: Given, 20.8 m due north from the starting point, then 38.0m due east, and finally 18.0m in the…
Q: 3-2. Consider an electron in a uniform and constant magnetic field B along the z-axis. Obtain the…
A: INTRODUCTION: The surface which is that the locus of all points which are at the identical potential…
Q: c) What is its bolometric absolute magnitude if its bolometric correction is equal to -0.30 ? d)…
A:
Q: 4. A cylindrical tank, having a vertical axis, is 2 m in diameter and 4 m high. Its sides are held…
A: 4. Given Diameter A = 2 m Height h¯ = 4 m
Q: 2. A wheel of radius 1 m starts from rest and is given an angular acceleration of 5 rad/s². (a) Find…
A:
Q: (a) Let s(t) be the amount of salt in the tank at time t. Find a differential equation governing…
A:
Q: A flat sheet is in the shape of a rectangle with sides of lengths 0.400 m and 0.600 m. The sheet is…
A: Given Length l = 0.400 m breadth b = 0.600 m Electric field E = 95.0 N/C Angle θ…
Step by step
Solved in 2 steps with 1 images