36 A 600-nm-thick soap film (n = 1.40) in air is illuminated with white light in a direc- tion perpendicular to the film. For how many different wavelengths in the 300 to 700 nm range is there (a) fully constructive interfer- ence and (b) fully destructive interference in the reflected light?

Q: If the column of mercury in a barometer stands at 72.6 cm, what is the atmospheric pressure? (The…

A:

Q: 2. Determine the equivalent resistance between A and B in the figure below. R-30 wwwww R-40 R₂-40…

A:

Q: 0.40 kg 9. In FIGURE 5, a cumin canister of mass m = slides across a horizontal frictionlesscounter…

A:

Q: The amplitude and phase constant of an oscillator are determined by: the angular frequency O the…

A:

Q: slider of mass mm is on a horizontal air track, so we'll ignore friction. It is attached to a…

A:

Q: A member of the volleyball team spikes the ball. During this process, she changes the velocity of…

A:

Q: A 25 W, 120 V bulb has a cold resistance of 45 ohm. When the voltage is switched  on. What is the…

A: Given: The power is 25 W. The supply voltage is 120 V. The resistance of the bulb is 45 Ohm.

Q: An elevator car has two equal masses attached to the ceiling as shown. (Assume m = 4.10 kg.) m = T₂…

A: Given:- m= 4.1 kg a= acceleration= 1.7 m/s2

Q: What is the net electric flux through each of the four surfaces shown in the figure below? (Assume…

A:

Q: Type your answer in scientific notation. Round off to the nearest ten thousands. Two decimal places.…

A: Given:-  The Earth has an orbital period of Tearth = 365 day  The means distance between the sun and…

Q: A charge +q is on the - axis, and a charge -q is on the + axis. If we place a negative charge at the…

A: Given:+q charge is on -x axis,-q charge is on +x axis,-ve charge at the origin,

Q: Water flows over a waterfall that is 20.0 m high at the rate of 4.0 x 104 kg/s. If this water powers…

A: Solution: Given: 1 MW = 106 W h = height of waterfall = 20.0 m g = gravitational acceleration = 9.81…

Q: electron is accelerated through 2.05 x 10³ V from rest and then enters a uniform 2.90-T magnetic…

A:

Q: An automobile gas tank is filled to its capacity of 15.00 gallons with the gasoline at an initial…

A:

Q: 2. A single-turn coil of a rectangular shape falls down in a space where a uniform magnetic field of…

A: Note:- “Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: As a pickup truck travels along a level stretch of road with constant speed, most of the power…

A: In this question we use power equation with speed and force.

Q: 42.. A 1200-kg car is moving at 20.0 m/s due north. A 1500-kg car is moving at 18.0 m/s due east.…

A: Given Mass of the two cars are m1=1200 kg and m2=1500 kg Velocity of the two cars are v1=20.0 m/s…

Q: The most common isotope of uranium 2U has a half-life of 4.47 x 10 years, decaying to 92 234 Th by a…

A:

Q: nswer the following question: 1. A mass (m) of an object is accelerated by an outside force (F). If…

A:

Q: Children slide down a frictionless water slide that ends at a height of 1.80 m above the pool. 1.80…

A:

Q: A storage battery of emf 6.4 V and internal resistance 0.080 ohm is being charged by a current of 15…

A: Given data:  AA storage battery charged by the current  Emf (ε) = 6.4 V Internal resistance (r) =…

Q: A bag of cement weighing 525 N hangs in equilibrium from three wires as suggested in the figure…

A: Given:- θ1= 62° θ2= 43° W= Weight of the bag of cement= 525 N

Q: Note: Round off your answer to the nearest whole number. Input the numerical value only. Problem. A…

A: An increase in temperature will result in the expansion of metals. If the expansion is linear or…

Q: A 68 kg baseball player slides into third base. He starts his slide at a speed of 4.1 m/s, and his…

A:

Q: A gas in a closed container is heated, causing the lid of the container to rise. The gas performs…

A: Given: The work done by the gas is 3 J. The total change energy is 15 J.

Q: Problem 2. Three identical small beads, A, B and C, each of mass m=5.00g and carrying a positive…

A:

Q: A force F = (20.0i + 18.0j + 24.0k) N acts on a small object of mass 95 kg. i.    What will be the…

A:

Q: A metal rod pivots from one of its ends oscillating at 2.0Hz. A. What is the length of the rod? B.…

A: Given: The frequency of the metal rod is 2 Hz.

Q: 1. In the figure, the coefficient of friction between the planes and the blocks is 0.20 and the two…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: A baseball with a mass of 135 g is thrown horizontally with a speed of 40.2 m/s (90 mi/h) at a bat.…

A:

Q: KINDLY ANSWR IMMEDIATELY, THANKYOU FOR HELPING OUT Three capacitors, each of capacitance 120…

A:

Q: Find the y-component of the vector S = 11.62 ax+ Sy ay + 17.41 az whose magnitude is numerically…

A:

Q: The function of a wave on a stretched string is given by: y(x,t) = 0.4 sin(wt - kx + ) where x is in…

A:

Q: A battery has an emf of 5.0 V and an internal resistance of 0.75 Ω. Its terminals are connected to a…

A: Given Data, E.m.f of the battery (E)=5.0 V Internal resistance (r)=0.75 Ω. Load resistance (R)=0.353…

Q: How many grams of water at 100 degrees Celsius can be evaporated per hour per square centimeter by…

A:

Q: A 406-N object is hung from the end of a wire of cross-sectional area 0.05 cm². The wire stretches…

A: The longitudinal stress on a wire is given by σ = FA, where F = the force acting on the wire and A =…

Q: If the kinetic energy of a body about an axis is 9J and the moment of inertia is 2kg- m², then the…

A:

Q: A particle undergoing SHM has a mass of 2.5 gm and a frequency of vibration 10 Hz. It's is…

A:

Q: A bob of mass m, attached to a string of length L = 1.8 m, has a speed v = 1 m/s at the equilibrium…

A:

Q: Christy has a grandfather clock with a pendulum that is 1.440 m long. A) If the pendulum is modeled…

A:

Q: metal rod pivots from the one of its ends oscillating at 2.0 Hz. A. What is the length of the rod?…

A: Given: The frequency of the rod is 2 Hz.

Q: Find the moment of inertia of a solid sphere of radius R and mass M, about an axis of rotation…

A:

Q: The rest energy, in joules, of an electron of mass 9.11 x 10-3¹ kg is a. 5.1 x 105 J d. 3.0 x 10-3⁹…

A:

Q: Problem 3. A DC circuit consists of an ideal 4.5-V battery and six resistors, connected by ideal…

A:

Q: A particle with a mass of 1.55 kg is acted on by a force Fx acting in the x-direction. If the…

A:

Q: The magnitude of the normal force at point C is 6.8mg.  The magnitude of the net force at point B is…

A: When an object moves in circular motion it requires centripetal force which is provided by already…

Q: A boy of mass m runs with speed v tangentially toward a merry-go-round of mass M and radius R, which…

A: Given: The mass of the man is m. The speed of the man is v. The mass and radius of the…

Q: A parallel-plate capacitor has plates with an area of 431 cm2 and an air-filled gap between the…

A:

Q: An proton is placed on the dot in a plane that bisects a dipole made of charges +Q and -Q. The dot…

A: According to Coulomb's law similar charges repel each other and opposite nature charges attract each…

Q: 3. Consider the circuit drawn below. Find the values of each of the currents. 12V a) 40 b) 360 380

A:

Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.