The firefly emits green light of wavelength 550 nm. Calculate: Calculate: i. the frequency of the light, and ii. the energy of one photon of green light.
Q: why we do not use the sides of magnet as compaer to the ends of the magnet
A: Magnetic field lines originate from north pole of magnet and goes through South pole to form loops.
Q: Q2. A mass of 1000kg of saturated liquid water is completely vaporized in a isobaric (100kPa) heat a...
A: Given data: Mass of saturated liquid water, m=1000 Kg Pressure remains constant as, P=100 kPa
Q: In the figure, a block of mass m = 5.44 kg is pulled along a horizontal frictionless floor by a cord...
A: Subpart (a): When the block moves along the floor, the horizontal component of the applied force pro...
Q: 2. Three point charges are equidistant from one another and fixed in place. -2Q a) Sketch the net el...
A:
Q: An object is thrown vertically upward in a uniform gravitational field that produces anacceleration ...
A: The acceleration of object thrown upward is given as, a = -9.8 m/s2 The speed of the object at half ...
Q: Please solve it quickly
A: Here i derived the continuity equation in polar coordinates for an incompressible flow
Q: I Review Three charges, q1 = +q, q2 = - q, and q3 = +q, are at the vertices of an equilateral triang...
A: Force on q2 will be largest.
Q: Problem No. 2 - Consider an airplane flying at a pressure altitude of 92o0m and a density altitude o...
A: Given that, An airplane is flying at a pressure altitude.Since, Pressure altitude (P) = 9200 mDensit...
Q: Advanced Physics Question
A:
Q: A single, rectangular current carrying wire is bent on two sides at 90o so that one end lies along t...
A: Given :I= 3.60 Ampa = 0.08 mb =0.22 mB =2.50 ( k^ ) TM → = M → + M→ =I ab ( j^ ) + I ab ( k^...
Q: Four equal charges of 2.0x10-6 C are situated at the corners of a square of side 1.00 m. Find the el...
A: Let's assume a square of ABCD, where A be at the top left corner, B be at the top right corner, C be...
Q: Christian Huygens in the 1600’s invented the first clock which was small enough to fit in an ordinar...
A: Introduction: Huygens made various inventions, including the pendulum clock, which he believed could...
Q: 2. Two point charges q1 = +2 C and q2 = -3 C are fixed in place along the x-axis, as shown. 91 = +2 ...
A:
Q: A super massive black hole has a mass of 1.9 x 1039kg and a radius of 3 x 1012m. How fast must a ro...
A:
Q: Having a hard time with this. I will give a thumbs up! Thanks!
A: Concept used: Electric motor and generator both work on same principle of electromagnetic induction.
Q: Q2/ A dipole with charges-q and +q, and separation 2a, is located on the X-axis with its midpoint at...
A:
Q: Tube B (into paper) (cutaway view). b. Сарасitor plates A velocity selector is used in accelerator m...
A: In the velocity selector, the magnitude of electric force and magnitude of the magnetic force on the...
Q: 1- If the functions 1 and 2 are solutions of the Schrödinger equation for a particle, then show that...
A:
Q: The motion of a particle is defined by the relation x = t3 − 9t2 + 24t − 8, where x and t are expres...
A: x=t3-9t2+24t -8v=dxdt=dt3-9t2+24t -8dt=3t2-18t+24since, velocity is zero,3t2-18t+24=0solving the qua...
Q: Multiply the following BINARY NUMBERS 10101.1111 x 101.11 (Note: The problem should be solved in sep...
A: Given: Binary numbers are 10101.1111 and 101.11
Q: 8. The following particulars relate to a symmetrical circular cam operating a flat-faced follower : ...
A:
Q: Question 2 A light beam moving with velocity c along the x-axis approaches a space-ship moving with ...
A: (2) Given: The velocity of the light beam is c along the x-axis. The velocity of the spaceship along...
Q: A double-slit experiment is performed using a light wavelength 664 nm. The distance between the slit...
A: This is a problem based on the double-slit experiment. Here, we are going to use the formula, d sinθ...
Q: If a projectile is launched horizontally, its vertical component of initial velocity is ____________...
A: when an object is thrown into the air subject to only the acceleration of gravity that motion is kno...
Q: A negative charge Q1 = -2 µC is fixed (cannot move) at the origin (x = 0). Another particle with a n...
A: The charge Q1 is at the origin, x=0 and Q2 is at x=0.2 mSo, Q2 is at a distance of 0.2 m from Q1At t...
Q: please solve that:
A:
Q: LO 5 kg The figure above shows a block rotating in a vertical circle at the end of a string. At P, t...
A: According to the law of conservation of energy, the total energy of a closed system remains constant...
Q: 1- If the functions 1 and 2 are solutions of the Schrödinger equation for a particle, then show that...
A: Here the wave functions are ψ1 and ψ2 such that H^ |ψ1>=E|ψ1>H^|ψ2>=E|ψ2>E is the degen...
Q: A factory needs to move packages from one level to another using a ramp. They want to choose a mater...
A: Frictional force always acts in the direction opposite to motion hence opposes the motion and its ma...
Q: The Wollaston prism is made of Icelandic spar, angle α=15°. The indicators of ordinary and unusual r...
A: The Icelandic Spar angle α=150 If the Wollaston Prism(Optic axes Perpendicular to each other) was n...
Q: A- -E E, 0.164eV Consider a silicon crystal at 300° K doped with arsenic atoms. Depending on the fol...
A: We can redraw the provided image as given below- Band diagram-
Q: nd TEARCISE 1. etamine the resultant force exerted on an object if the forces shown are exerted on =...
A: Given information: The forces acting on the F1=5.0 N downwardF2=6.0 N 30° with the horizontalF3=10...
Q: An a particle of mass u and charge q is re- pulsed from a much more massive particle of charge Q. Th...
A: Note: as per the policy, only the first three subparts of the question will be solved if you want th...
Q: QI: A circle of radius R at a distance b trom a particle with positive charge Q which is located on ...
A: Given : Radius of the circle is R According to Gauss's law, the total flux produced by the charge is...
Q: 2) Prove that: a) dx' dx' b) F»] ) = dF Ldx dx c) [x.p?]= 2h²d/dx
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: Use the laws of conservation of momentum and energy to explain how a shape charge can direct most of...
A: Given Use the laws of conservation of momentum and energy to explain how a shaped charge can direct ...
Q: A 350 gram block of wood on a horizontal plane is fastened to a cord passing over a frictionless pul...
A: Given, mass of block m=350 grammass of load M=265 gramkinetic friction coefficient 0.45
Q: Please solve this question
A: The fraction of molecules in some level is given by the product of Boltzmann factor and degeneracy o...
Q: What is the equation for the poynting vector and its time-average value for a monochromatic EM wave ...
A: Assuming the conductor is ohmic, i.e. J→=σE→ (1) Under steady current condition, dJ→dt=0 The Max...
Q: Identify each of these filter types, and explain how you were able to positively identify their beha...
A:
Q: question / a rectangular file of length (a) and width (b) and the number of its turns in a unit Th...
A: Concept used: According to Faraday's law of electromagnetic induction, the electromotive force(emf) ...
Q: 5. A region of space has a potential step such that particles have a wave function given by 3a ei(ki...
A: The question is to find out the fraction of Incoming molecule that are reflected and transmitted . I...
Q: A Coast Guard cutter detects an unidentified ship at a distance of 19.0 km in the direction 15.0° ea...
A: Distance, velocity or speed, acceleration (uniform or non-uniform) are the parameters which are asso...
Q: a) Point charges Q1 = 5 µC and Q2 = -4 µC are placed at (2, 3, 1) and (0, -1, 0) respectively. Deter...
A: The force caused by Q2 on Q1 and Electric field(E) at Q1.given,Q1=5 μC=5×10-6 CPositionr1 of Q1=(2, ...
Q: • B? O In the figure above, a wire is oriented horizontally across the screen with a current that is...
A:
Q: Hockey puck A, at rest on smooth ice, is struck by hockey puck B
A: Given that puck A initially at rest vi,A=0 is struck by puck B with initial velocity vi,B, and both ...
Q: Q3: Three point charges lie along a straight line as shown in Figure below, where q1 = 6.00 uC, a2=1...
A:
Q: Question in picture below.
A: if we consider point A, the ball is at rest, V=0, K.ET- Translational kinetic energy =1/2 *m*v2 = 0 ...
Q: The coefficient of friction between an object and the ground is µ. The object has a weight mg. A for...
A:
Q: A uniform solid sphere of moment inertia I = 2/5 MR2 rolls on a horizontal surface at 20 m/s. It the...
A: When the sphere moves on the horizontal surface, it has a total energy which is the sum of its rotat...
Step by step
Solved in 2 steps with 2 images