Light at 633 nm from a helium–neon laser shines on a pair of parallel slits separated by 1.27 ✕ 10−5 m and an interference pattern is observed on a screen 1.60 m from the plane of the slits. HINT (a) Find the angle (in degrees) from the central maximum to the first bright fringe.  ° (b) At what angle (in degrees) from the central maximum does the second dark fringe appear?  ° (c) Find the distance (in m) from the central maximum to the first bright fringe.  m

Q: Calculate the force T that will lift the 300-N crate at the speed v = 5t m/s, where t is the time in…

A:

Q: A 193 μF capacitor is used in conjunction with a motor. How much energy is stored in it when 119 V…

A: Given data:  Capacitance (C) = 193 μF = 193×10-6 F Voltage (V) = 119 V Required: Energy stored (E)

Q: A. B&E B C. A-B & E-G C D E A Where is the acceleration zero? F B. C-D&F-G D. B-E

A: In a velocity-time (v-t) graph, the acceleration is the slope of the graph  So, if at any point the…

Q: A car that is moving at 72.0 km·hr−1 slows down uniformly to a speed of 36.0 km·hr−1 in 5.00 s. a)…

A:

Q: What is the intensity in watts per meter squared of 90.7 dB sound?

A:

Q: 1. You want to travel into the future. If your space ship can go at a speed of 2.00 x 10 m/s, how…

A:

Q: Determine the flow rate.

A:

Q: (a) How wide in m is a single slit that produces its first minimum for 626-nm light at an angle of…

A: In single slit diffraction experiment  For minimum interference we have  d sin ( theta) =nL Where d…

Q: Medical devices implanted inside the body are often powered using transcutaneous energy transfer…

A:

Q: Use the worked example above to help you solve this problem. A sodium surface is illuminated with…

A:

Q: A submarine can be approximated as a cylinder of length 90.0 m and radius 14.0 m. If the submarine…

A:

Q: A thermal cycle has an efficiency equal to 45.0 % of that a Carnot engine that operates between the…

A:

Q: Problem 4:  The plug-in transformer for a laptop computer puts out 7.50 V and can supply a maximum…

A: Given  Output voltage (Vo) = 7.50 V  Input voltage (Vi) = 240 V  Maximum output current (Io) = 2.2 A…

Q: A mass m = = 3 kg is attached to a spring with force constant k = 48 Nm-¹ and set into motion. The…

A: in first we determine Quality factor of damped system.  and in 2nd question we determine equation of…

Q: Consider a 27 mH inductor that has a resistance of 4.25 Ω.  Part (a)  What is the time constant, τ,…

A: Concept We have given a LR circuit, with inductance L = 27mH = 0.027 H , and resistance R = 4.25 Ω…

Q: The motion of a skateboard along a horizontal axis is observed for 5 s. The initial position of the…

A: For 5 seconds, a skateboard's movement along its horizontal axis is tracked. In relation to a chosen…

Q: is placed image formed? A. +6.00[cm] B. -6.00[cm] C. +3.00[cm] D. -3.00[cm] away ere is the

A:

Q: The velocity of a 0.25kg model rocket changes from 15m/s [up] to 40m/s [up] in 0.60s. The…

A: CONCEPT:

Q: A narrow beam of white light enters a prism made of flint glass at a 52.0° incident angle, as shown…

A:

Q: 4. A 12.0 V battery is connected to the resistor combination shown below. (a) How much current…

A:

Q: Use the following information to answer parts a-c. A 500 g mass hangs from a string. Assume the…

A:

Q: Calculate the power of the eye in D when viewing an object 5.13 m away. (Assume the lens-to-retina…

A:

Q: QA.10: In a certain region of space, the electric field is zero. From this fact, what can you…

A:

Q: Solve step by step in digital format 3. A wire makes an angle of 40° with respect to a magnetic…

A: Given:-  The Length of the wire is L = 9 cm  The current in the wire is I = 4 A  The magnetic field…

Q: Two objects travel towards each other and undergo a perfectly elastic interaction. Before they…

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

Q: The length of nylon rope from which a mountain climber is suspended has a force constant of 1.50 X…

A:

Q: An optical fiber uses one glass clad with another glass. What is the critical angle? (Assume the…

A: Given: Refractive index of the glass in the fiber μf=1.63,  Refractive index of the glass in the…

Q: = 9.8 A pendulum with a period of 2.00000 s in one location (g What is the change in acceleration…

A: GivenTime period of pendulum in one location(g=9.8m/s2), T=2.00000 sTime period of pendulum in other…

Q: You have already traveled 30 miles east and then 30 miles north. To get back to the start, you…

A:

Q: (a) At what location will the resultant of the two pulses have minimum amplitude? cm (b) At what…

A:

Q: (a) Calculate y for a proton that has a momentum of 4.35 kg. m/s. (b) What is its speed (in m/s)?…

A: Given data, Momentum p=4.35 kgm/s

Q: Find the total capacitance (in µF) of this combination of series and parallel capacitors shown…

A: Given Here capacitance of the three capacitors are given as C1=15 μF, C2=8.5 μF and C3=0.80 μF   We…

Q: A circular coil of radius 0.54 m is placed in a time-varying magnetic field B(t) = (6.20 x 10-4)…

A:

Q: Find the altitude in meters where the pressure is 60,000 Pa in the standard atmosphere.

A:

Q: Daniel was driving down the highway at a constant speed of 70mph.Which of the following graphs…

A: Given data:  Constant Speed (v) = 70 mph Required: The motion graph

Q: A submarine can be approximated as a cylinder of length 90.0 m and radius 14.0 m. If the submarine…

A:

Q: Determine the spoofs angular velocity, measured clockwise, in 5 s starting from rest.

A:

Q: A solid conducting bar is free to move across two ends of a conducting U shape of wire that are…

A:

Q: -3 -2 Light of wavelength 500 nm falls normally on 50 slits that are 4.0 X 107 mm wide and spaced…

A:

Q: (b) Calculate the decrease in gravitational potential energy (in J) of the 0.530 kg mass when it…

A:

Q: Air temperature in a desert can reach 58.0°C (about 136°F). What is the speed of sound (in m/s) in…

A: As the medium's temperature rises, so does the sound speed. Higher temperatures give molecules more…

Q: What is Brewster's angle (in degrees) for light traveling in glycerine (n = 1.473) that is reflected…

A: Given data:  Index of refraction of medium 1 (n1) = 1.473 Index of refraction of second medium (n2)…

Q: A man stands in front of a mirror as shown in the figure below. His eyes are 1.56 m above the floor,…

A:

Q: (a) How much (in m) will a spring that has a force constant of 44.5 N/m be stretched by an object…

A: We are asked to answer part (a) only

Q: The plates of an empty parallel-plate capacitor of capacitance 8.0 pF are 7.0 mm apart. What is the…

A: The capacitance of a parallel plate capacitor is given by the expression C=εoAdA is the plate aread…

Q: If 400 J of work is done on a system that releases 180 J of heat, what is the energy change in the…

A: Given :- Work done = 400J Heat released =180J Change in internal energy in system ?

Q: B) A particle of mass m is placed in 1-D harmonic oscillator potential. At t=0, its wave function is…

A:

Q: You throw a ball up at some angle above the horizontal so that its velocity is (v0x, v0y). You then…

A:

Q: 2. The same laser is now fired at a screen with a single slit of width 0.1 mm, again 2.0 m from the…

A:

Q: A steady force impacts a 0.85 kg ball resting on the ground. The impact lasts 0.36 seconds,…

A: Given Data, Mass of the ball (m)=0.85 kg Time duration (∆t=0.36 s Velocity (v)=3.1 m/s

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.