Laser light with a wavelength of λ = 600 nm hits one side of a thin layer of material at a perfect 90 degree angle. The layer is t = 1800 nm thick. If the refractive index of the material is n = 1.5, how wide is the layer in wavelengths?  a. 6.0 b. 3.0 c. 2.0 d. 1.5 e. 4.5

Q: 4. Shawn was unsuccessful in turning a bolt. He then decides to fasten a rope and tried to turn the…

A:

Q: You are trying to slide a heavy trunk across a horizontal floor. The mass of the trunk is 85kg, and…

A:

Q: Determine the change in length of a 21 m railroad track made of steel if the temperature is changed…

A:

Q: Your task in physics lab is to make a microscope from two lenses. One lens has a focal length of 10…

A:

Q: What is the current that flows into the rightmost resistor? Show your complete solution 202 20 +8V…

A:

Q: If the student wanted to balance the wand horizontally on the tip of her finger, under which point…

A: To balance the wand horizontally on the tip of her finger, the student should place her finger at…

Q: A loop of wire (ACDEF) carrying a clockwise current is placed in a uniform magnetic field B, which…

A:

Q: Two radio antennas are separated by 1.60 m. Both broadcast identical 750 MHz waves. Part A If you…

A: Distance ,d = 1.6 mfreqency ,f = 750 MHzRadius,r = 20 m

Q: The so-called Lyman-? photon is the lowest energy photon in the Lyman series of hydrogen and results…

A: a) Energy of Lyman photon, E= 13.6 eV × (1n22-1n12) = 13.6 eV × (122-112)   = 10.2 eV

Q: A 1200-kg trailer is hitched to a 1400-kg car. The car and trailer are traveling at 72 km/h when the…

A: Page 1

Q: A cannonball is fired from a height of 25 m above ground level, with an initial speed of 22.36 m/s…

A:

Q: e.g. : Block A (m) is put on smooth table statically and connected with block B (mg) with a light…

A: Mass of block A = mA Mass of block B = mB Considering the acceleration to be "a" downwards for the…

Q: 3.13 The A string on a cello vibrates in its first normal mode with a frequency of 220 Hz. The…

A:

Q: Two forces act on an object. One force has magnitude of 20 pounds, the second force has a magnitude…

A: Calculate the magnitude of the resultant force. Fnet=F12+F22Fnet=(20 lb)2+(20 lb)2Fnet=2(20…

Q: 5 10 The number of Randy's marbles is of Andy's marbles and 2 3 Peter's marbles. Given Randy has 50…

A:

Q: In your own words, describe the three steps in ray tracing used to identify where an image forms.

A: We have to write three steps in ray tracing.

Q: An experimental device imparts a force of magnitude F = 47 lb to the front edge of the rim at A to…

A: See below

Q: The isotope 79Au198 (atomic mass 197.968 u) of gold, which has a half-life of 2.69 days, is used in…

A:

Q: On a cool morning, when the temperature is 14°C, you measure the pressure in your car tires to be 20…

A:

Q: Quadratic equation solution Due in 17 hours, 39 minutes x² + (-9.5)x+ (-39.06) = 0 What are the two…

A:

Q: A proton enters the uniform electric field produced by the two charged square plates shown below.…

A:

Q: A student microscope has a 10x objective and a 15x eyepiece. A student is using the microscope to…

A:

Q: A conducting rod of mass m = 35 g can freely slide down along the two vertical rail tracks as show…

A:

Q: The sun emits energy in the form of electromagnetic waves at a rate of 3.9 x 10 W. This energy is…

A: The rate of emitted energy of the EM wave is (P)=3.9×1026 W

Q: Question 16 Which of the following graphs best illustrates how the gravitational potential energy…

A: The graph B is correct.

Q: 1 540-kg automobile has a wheel base (the distance between the axles) of 3.10 m. The automobile's…

A:

Q: Bob is moving away from Alice with speed of 0.5c. Carlos is moving away from Alice and perpendicular…

A: Speed of Bob with respect to Alice: vbob = 0.5c Speed of Carlos with respect to Alice: vcarlos =…

Q: Make a graph of the wave function v/s time and another of the wave function v/s length of the…

A:

Q: A An object sinks in a liquid if (chose one): a.the buoyant force is greater then the object's…

A: When a solid is immersed into the water it experiences and upward force which is called as buoyant…

Q: It is desired to apply an anti-reflection coating on a glass lens used in air, by coating the lens…

A:

Q: 3.19 The figure below shows a cylindrical container with an outlet valve. The cylinder is filled…

A: Length L = 20 cm = 0.20 m frequency f = 560 Hz  speed of sound in air v = 343 m/sec

Q: The position of a particle as a function of time is given by x(t) = (4.29 m/s²)t² - (3.24 m/s³)t³.

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

Q: On a 1 Carbon has a mass of 12.011 amu and hydrogen has a mass of 1.008 amu. the mass of methane in…

A: Mass of carbon = 12.011 amuMass of hydrogen = 1.008 amu

Q: Consider a straight current-carrying wire of length 1 oriented perpendicular to a magnetic field of…

A: The magnetic field strength is B The current through the wire is I The magnetic force on the wire…

Q: b) Calculate the Total equivalent resistance (RT) for the circuit shown in figure 4 and draw the…

A:

Q: Suppose a rock is launched from the ground straight upward (use up as the positive direction) and…

A: Rock is launched straight upward  It reaches maximum height in time t=3.0 s

Q: In a photoelectric experiment using a sodium surface, you find a stopping potential of 1.86 V for a…

A:

Q: AV = 36 mV battery is connected to a single turn loop of dimensions a = 15 cm by b = 8 cm has a…

A: Calculate the area of the loop. A=abA=(15 cm)(8 cm)A=120 cm2×(1 m100 cm)2A=1.20×10−2 m2

Q: Using the binding energy per nucleon number that you previously calculated for the isotope…

A: The mass number of the cobalt is 60, which is nearly middle of 0-100.

Q: The angular speed of a point on a planet is 5π/11 radian per hour. The equator lies on a circle of…

A:

Q: On a certain dry sunny day, a swimming pool's temperature would rise by 13 C° if not for…

A: Introduction: 1) Evaporation: It is a process through which liquid phase gets converted into gas…

Q: R R A mass m = 88 kg slides on a frictionless track that has a drop, followed by a loop-the-loop…

A:

Q: Consider a solid cylindrical conductor of inner conductor radius 65 cm and outer conductor radius 77…

A:

Q: 12.5 Two point charges, q₁ = -1.0 × 10 °C and q₂ = 4.0 x 10-6C, are separated by a distance of 3.0…

A:

Q: In the Man of-drop experiment ilustrated in the figure below, an atomizer (a sprayer with a fine…

A: E = 5.15 x 104NCq = 1.6 x 10-19Cρ = 894 kgm3

Q: A freezer sustains a cold environment of -39°C and exhausts its heat at 38°C. Assume a Carnot cycle.…

A: The efficiency (η) of a Carnot cycle is given by: η=(Tc-Th)Tc Where:Tc is the temperature of the…

Q: The atomic mass of hypothetical element (voll vaic) (14A) is 4.02 amu. The energy required to…

A:

Q: 12. A lightbulb uses 4 A when it is connected across a 120 V source. What is the resistance in the…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: The force on the top segment: the magnitude, Ftop = the force is directed Up The force on the bottom…

A:

Q: A certain cannon has a maximum horizontal range of 1010m when fired on level ground. In class (and…

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.