Light of wavelength 470 nm in air shines on two slits 6.00 x 10-2 mmapart. The slits are immersed in water, as is a viewing screen 40.0 cm away. How far apart are the fringes on the screen?

Q: A pressure difference of 6.00 * 10^4 Pa is required to maintain a volume flow rate of 0.800 m3/s for...

A: Given information: The pressure difference is, Pa-Pb=6.00×104 Pa The volume flow rate, Q=0.800 m3/s ...

Q: The mass of a typical froghopper is 12.3 mg. How many newtons does it weigh?

A: (a) The expression for the weight is W = mg Here,m  is the mass,  gis the acceleration due to gravit...

Q: A uniform disk with mass 40.0 kg and radius 0.200 m is pivoted at its center about a horizontal, fri...

A: Part (a) Given: The mass of disk is m=40.0 kg. The radius of the disk is r=0.200 m. The initial vel...

Q: A landing craft with mass 12,500 kg is in a circular orbit 5.75 * 10^5 m above the surface of a plan...

A: Since the space craft moves around planet, the gravitational force is equal to the centrifugal force...

Q: 1. Two pointlike charges of Q, and Q3 are located at (0, 0.15m) and (0.30m, 0) as shown in the right...

A: Given Q1 = +1 μCQ3 =-3 μCQ2 =- 1 μC  r1  =0.15 m  r3=0.30 m  

Q: In order to see how this number density changes with energy, we need the derivative of n(E) with res...

A: The value for dndE is, dndE=ddEE2eET-1

Q: To protect their young in the nest, peregrinefalcons will fly into birds of prey (such as ravens) at...

A: Since there is no external net force on the system the total momentum before collision equals the to...

Q: You are pulling on a rope attached to the outer radius of a pulley with a moment of inertia I=8.34 k...

A: The acceleration of the pack is upward direction, the tension force in the in pack is upward directi...

Q: Cart A has a mass of 4.7 kg and Cart B has a mass of 1.1 kg.  Before a collision, Cart A was moving ...

A: When there is no net external force acts on the system then the total linear momentum of the system ...

Q: How is energy transferred by electricity used in a washing machine?

A: Given, Energy transferred in washing machine

Q: Scientists have found evidence that Mars may once have had an ocean 0.500 km deep. The acceleration ...

A: (a) The gauge pressure is, pgauge=ρghpgauge=1000 kg/m33.71 m/s20.500×103 mpgauge=1.86×106 Pa

Q: Santa checks himself for soot, using his reflection in a silvered Christmas tree ornament 0.750 m aw...

A: Given: The distance of ornament is u=0.750 m. The diameter of ornament is d=7.20 cm. The height of ...

Q: 2. The car shown is just to clear the water-filled gap. Find the take off velocity. 30 6.0 m 30 W.5....

A: a) This is a projectile motion.   Given the car takes off from height h=6.0m And cross River width w...

Q: 3. Which method of adding vectors are subject to committing more mistakes? How and why? What are the...

A: Generally, there are two methods of vector addition, one is a graphical method and the other is an a...

Q: A circular steel wire 2.00 m long must stretch no more than 0.25 cm when a tensile force of 700 N is...

A: The expression for Young’s modulus is, Y=FA×L0∆L          (I)           F=force,A=area,∆L=change in ...

Q: A point charge Q is situated a distance r from a neutral atom of polarizability α assume r >> ...

A: The electric field due to the point charge Q induces the dipole. the electric field due to point cha...

Q: The net force F→ on a particle of mass m is directed at 30.0° counterclockwise from the +x-axis. At ...

A: Given: The direction of force with respect to horizontal axis is θ=30.0∘. The velocity of the parti...

Q: Differential Equations Please answer one of the two questions please step by step.

A: Hi there! Since there are multiple subparts in the question posted and it is not mentioned what is t...

Q: You are asked to design a space telescope for earth orbit. When Jupiter is 5.93 x 108 km away (its c...

A: Given data: The distance of Jupiter is x=5.93×108 km. The distance between two points on Jupiter is...

Q: 13-122. The Viking Explorer approaches the planet Mars on a parabolic trajectory as shown. When it r...

A: Given:At point A, velocity, VA=10 Mm/hr=10×1063600 m/sMass of mars, Mm=0.1074×Mass of earthMass of e...

Q: A proton is in a box of width L. What must the width of the box be for the ground-level energy to be...

A: Given data: The energy is E=5.0 MeV. The width of the box is L. The expression for the energy for ...

Q: A 1.20-cm-tall object is 50.0 cm to the left of a converging lens of focal length 40.0 cm. A second ...

A: Part (a) Given: The height of object is ho=1.20 cm. The distance of object from first lens is u1=50...

Q: Which of the following has the largest amount of gravitational potential energy? A 75 kg person on t...

A: U=mgh=75 kg9.8 m/s28800 m=6.47×106 J Potential energy of elephant. U=5000 kg9.8 m/s21.5 m=73,500 J P...

Q: 6 The solar emission Solar Emission Spectrum spectrum shown to the right is broad. meaning light is ...

A: Introduction: Solar radiation is radiant (electromagnetic) energy from the sun. It provides light an...

Q: In the series circuit of Fig, suppose R = 300 Ω, L = 60 mH, C = 0.50 µF, V = 50 V, and v = 10,000 ra...

A: Given: The resistance of the circuit R = 300 Ω. The inductance of the circuit L = 60 mH. The capaci...

Q: You need to design an industrial turntable that is 60.0 cm in diameter and has a kinetic energy of 0...

A: Given: An industrial turntable = 60.0 cm kinetic energy = 0.250 J Need to find the moment of inertia...

Q: A 66kg student travels to Mars! You may enter answers in scientific notation as shown: 1.23 x 105 = ...

A: Here, F = Gm1m2/ r²  G = 6.67 × 10--11 N m2 / kg2 M = mass of earth = 5.97 × 1024 kg m = mass of mar...

Q: Plz solve this

A: Consider the given data: Number of links =3 Number of switches=2 File size=F bitsze of each Segment=...

Q: Ionic crystals are often transparent, whereas metallic crystals are always opaque. Why?

A: Given: Explain the Ionic crystals are often transparent, whereas metallic crystals are always opaque...

Q: R1 Determine VR3, if VS =210V, R1=9982, R2=13652, R3=1862, R4=5682. R3 R4 Note: Round answer to 2 de...

A: The equivalent resistance in parallel combination is given by Where Rp = Equivalent resistance in p...

Q: In the capacitor shown in the figure, two rectangular plates (shown in blue) are separated by a radi...

A: Given: The width of plate 1 is a The width of plate 2 is b The height of the plate is h The two plat...

Q: Friends Burt and Ernie stand at opposite ends of a uniform log that is floating in a lake. The log i...

A: Given data: The length of the log is L=3.0 m. The mass of the log is mL=20.0 kg. The mass of the Bu...

Q: An 8.00 kg block of wood sits at the edge of a frictionless table, 2.20 m above the floor. A 0.500 k...

A:

Q: Energy is not conserved in an inelastic collision.

A: Given: The conservation of energy in an inelastic collision.  

Q: You are designing a spacecraft intended to monitor a human expedition to Mars (mass 6.42 * 10^23 kg,...

A: Given: Mass=6.42×1023 kgRadius=3.39×106 mOrbitalperiod, T=24.66 h=24.66×60×60 s

Q: A fish swimming in a horizontal plane has velocity v, = (4.00 î + 1.00 j) m/s at a point in the ocea...

A:

Q: Transmission electron microscopes that use highenergy electrons accelerated over a range from 40 to ...

A: Given: The minimum energy of the electron is Emin=40 keV. The maximum energy of the electron is Ema...

Q: The piston of a hydraulic automobile lift is 0.30 m in diameter. What gauge pressure, in pascals, is...

A: The force needed to lift the car is, F=mg        (I)              m=mass,g=acceleration due to gravi...

Q: Two spherically symmetric planets with no atmosphere have the same average density, but planet B has...

A: Given: Two spherically symmetric planets with no atmosphere have the same average density, but plane...

Q: The human circulatory system isclosed—that is, the blood pumped out of the left ventricle of the hea...

A: Given: The time difference for which contraction lasts ∆t = 250 ms. The change in speed of the bloo...

Q: tudies of the Earth's magnetic field reveal that its strength at its surface along its e s approxima...

A: (a) Given: The magnetic field strength along the equator is 25 μT. The magnetic field strength at th...