Calculate the number photons of green light (535 nm) required to have the same amount of energy as 1 000 photons of red light (675 nm). Round to the nearest whole number

Q: The equation of a transverse wave traveling along a very long string is y = 5.63 sin(0.0540zx+…

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Q: The isotope of Nickel,  66Ni decays by β emission, has a half-life of 2.3 days. and the β particles…

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Q: proportional to the test charge. 2.-The infinitesimal patch of area is always perpendicular to the…

A: False. The electric field magnitude is directly proportional to the test charge.

Q: How Can Doppler Effect be useful in finding Out if a car is moving towards you or away from You?

A: The Doppler effect is a phenomenon that occurs when there is relative motion between a source of…

Q: You are designing a new solenoid and experimenting with material for each turn. The particular turn…

A: Current (I) = 15.0 A Radius (R) = 5.00 cm

Q: A DC chopper has a resistive load of R 10 2 and an input voltage of Vs = 220 V. When the chopper…

A: Resistive load = 10 ohminput voltaeg = 20 VVoltage drop = 2 VDuty cycle = 50 %

Q: An archaeologist finds some ancient jewelry made from bone. The jewelry has a carbon mass of 127 g…

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Q: Determine the nucleus density (in kg/m³) of the following four isotopes. 4He (m= 4.00260325415 u) 40…

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Q: In the figure, a horizontal scaffold, of length 2.29 m and uniform mass 58.5 kg, is suspended from a…

A: A horizontal scaffold, of length L= 2.29 m  Uniform mass of scaffold: m=58.5 kg Total mass of the…

Q: The drawing shows a r ingular point A with a 30.0° angle of incidence. At what angle does the ray…

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Q: Compute for the work done, in millijoules, in moving a 2-nC charge from A(2, 4, 2) m to B(4, 0, -2)…

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Q: distant galaxy is simultaneously rotating and receding from the earth. As the drawing shows, the…

A: The galactic center is receding from the earth at a relative speed of ug = 2 x 106 m/s. The…

Q: (a) If it takes 1.55 min to fill a 23.5 L bucket with water flowing from a garden hose of diameter…

A: Volume of bucket is V=23.5 L Time taken to fill the bucket with water is t=1.55 min. Diameter of…

Q: In 10.0s, 284 bullets strike and embed themselves in a wall. The bullets strike the wall…

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Q: The batteries shown in the circuit in the figure have 10.0 V 30.0 Ω negligibly small internal…

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Q: FIND THE RESULTANT VECTOR OF THE FOLLOWING VECTORS USING COMPLEX NUMBERS 2 FORCES 8N K 30 JON L 30⁰…

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Q: What is the velocity of an electron that has a momentum of 3.6 × 10-²¹kg. m/s? Electron mass is…

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Q: TEXT ANSWER Two point charges of 8.34 μC were placed 17 mm from one another. What is the magnitude…

A: Charge (Q) = 8.34  µ C Separation (r) = 17 mm

Q: If the distance of the image from the lens (di) is negative. The image is considered to be... O…

A: If the distance of the image from the lens is negative, the image is considered to be a virtual…

Q: You, mass = m, are traveling at a constant velocity, u, on a skateboard. Your friend, mass= 1.25m,…

A: My mass: m Constant velocity of mass m on the skateboard: v Mass of the friend: m'=1.25m The force…

Q: If Olaf catches the ball, with what speed vf do Olaf and the ball move afterward? Express your…

A: Body 1 ( Ball ) Initial Velocity, u1 = 11.1 m/s Mass , m1 = 0.4 kg Final velocity, v1 = -8.3 m/s…

Q: a = 5.5mm and b = 12.9mm. How much work is required to bring a third charge Q3 = -2µC from infinity…

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Q: 3) When the rod is dragged to the right (sliding on the two metal rails), you find a tiny 1e-4 [A]…

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Q: - Force F = (-8.1 N)i + (4.5 N) acts on a particle with position vector F (3.7 m )i + (6.6 m). What…

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Q: While riding his bicycle, Jans does 7.5 E7 J of work and gives off 4.3 E7 J of heat. What is the…

A: Work done by Jan (W) = 7.5×107 J  Heat released (Q)= 4.3×107 J  We want to find change in internal…

Q: What is the exit angle for light which goes from glycerine (n = 1.473) to water (n = 1.33)? The…

A: Index of refraction of glycerine ng = 1.473  Index of refraction of water nw = 1.33 The incident…

Q: . Can a normal force on an object ever do work on the object? Explain.

A: The work done by an object is given as :   Work = Force × displacementW  = Fdcosθ

Q: In the Bohr model of hydrogen, the electron moves in a circular orbit around the nucleus. Determine…

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Q: apacitor with square plates, each with an area of 37.0 cm² and plate separation d = 2.48 mm, is…

A: Current ( i ) =365 mA Area of plate (A) = 37.0 cm2 Plate separation (d) = 2.48 mm

Q: This figure shows a person preparing to do a pushup. Calculate the back extensor force (Fm) required…

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Q: What is the change in internal energy () of a system when it does 27 J of work while absorbing 34 J…

A: The first law of thermodynamics is the law of conservation of energy. It states that the total…

Q: * Your answer is incorrect. Convert 900.0 lb/h to kg/s. i 0.11 Hint Save for Later kg/s Assistance…

A: we have to convert 900.0 lb/h  to kg/s.

Q: Part 2: Rubidium-Strontium dating A geologist finds an old rock and wants to determine its age using…

A:

Q: Compute for the potential difference, in volts, in moving a charge from A(4, -2, -3) m to B(9, 3,…

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Q: A beam of unpolarized light of intensity 22.5 W/m2 passes through two successive filters. The axis…

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Q: A camper is trying to start a fire by focusing sunlight onto a piece of paper. The diameter of the…

A: Solution: Given: d1 = diameter of sun = 1.39 x 109 m u = distance between sun and earth = 1.50 x…

Q: That's not the correct answer! The answer is 45 m

A: P = 1.3 MW v = 9.5 m/sCp = 0.36rho = 1.225 kg/m^3

Q: in 8.43s, 168 bullets strike and embed themselves in a wall. The bullets strike the wall…

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Q: A block of mass M = 6.10 kg, at rest on a horizontal frictionless table, is attached to a rigid…

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Q: A speeder is pulling directly away and increasing his distance from a police car that is moving at…

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Q: An object 8.5 cm high is placed 28 cm from a converging lens. The focal length of the lens is 12 cm.…

A: To determine the height of the image formed by the converging lens, we can use the thin lens…

Q: (a) You have a styrofoam container with 937 g of tomato juice (specific heat of 3,980 1/(kg-"C)) at…

A: Given:mass of the juice, M =937g=0.937kgspecific heat of the juice, C1 = 3980 J/kgoCinitial…

Q: 11. Diode used in the figure has constant voltages drop at 0.5V at all currents and a maximum power…

A: P = 100mW = 100 x 10-3V =0.5VP = V I⇒ I = PV  =  100 x10-30.5I = 0.2A

Q: Explain how the device in the diagram below works. Use at least three vocabulary terms for this unit…

A: This is an example of electromagnet .

Q: A possible means of space flight is to place a perfectly reflecting aluminized sheet into orbit…

A: Given: Area of the sail, A = 5.20 x 10^5 m^2Mass of the sail, m = 6,800 kgSolar intensity, P = 1,370…

Q: Ball 1 (m = 65g) is rolling at 4.5 m/s [N35°W] on a frictionless surface when it collides with ball…

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Q: Requirements for LCLM. Consider the collision between two particles A and B. In order to examine the…

A: Law of conservation of momentum: According to Law of conservation of momentum, total momentum in a…

Q: Determine the coordinates of the centre of mass of the L-shaped plate: Show that in the above…

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Q: Find the force constant of this tendon in N/m. Express your answer in newtons per meter.

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Q: In the figure here, a solid brass ball of mass 0.252 g will roll smoothly along a loop-the-loop…

A: a) At the top of the loop, the centripetal force equals the weight of the ball. FC=Wmv2R=mgv2=Rg

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”