3. Light of wavelength 575 nm falls on a double-slit and the third order bright fringe is seen at an angle of 6.5 degree. What is the separation between the double slits?

Q: ork and Energy 5. What is the average horsepower required to raise a 200kg box to a height of 23m…

A: Given: The mass of the object is 200 kg. The height of the object is 23 m. The time interval is 3…

Q: What is fusion? How does it happen inside a star?

A: Nuclear fusion is the process by which two light atomic nuclei combine to form a single heavier one…

Q: You can hear bees buzzing as they beat their wings. If you try to clap one-handed and wave your hand…

A: When we try to produce wave using our hand, Then the vibration rate of our hand is too small, less…

Q: What is this symbol?

A: Time period: The time needed to finish single shaking or vibration is called a time period.

Q: There is a satellite that makes circular orbital motion 600 kilometers above the Earth's surface.…

A:

Q: force F2=15.1N acting at an angle of 0 to the horizontal are applied to a block of mass m=2.6kg. The…

A:

Q: Q6) Differentiate between Nuclear Fission and fusion?

A: Nuclear fission and fusion are source to create a tremendous source of energy.

Q: Find the currents I1, I2, I3 flowing in the circuit.

A:

Q: If 0.8 A of current flow through a light bulb connected to a 120 V outlet, the power consumed is

A: We know thatP=V×IWhereP=powerV=voltageI=current

Q: An ocean wave has a length of 12 m. A wave passes a fixed position every 3 seconds. What is the…

A:

Q: 1. A 1500 kg truck traveling at 80 km/h collides with another car of mass 1000 kg traveling at 30…

A:

Q: A rotating space station simulates artificial gravity by means of centripetal acceleration at the…

A:

Q: 34. A coal power station functions at 40.0 percent efficiency. What is the amount of work it does if…

A: Efficiency, n = 40% = 0.4  Input heat, Q = 1.20 × 1012 J Output work, W = ?

Q: Determine the total resistance. b). Determine the current through the 25 ohm resistor. c). Which…

A:

Q: i. The emitter in a photoelectric tube has a threshold wavelength of 6000 Å. Determine the…

A: Dear student,  Since all questions are different as per guidelines we can author only first one…

Q: A gun is fired from the ground with a muzzle velocity of 330m/s at an angle of 25˚ with the…

A: time taken = distance / speed

Q: What spins the turbine in a nuclear power plant? A. oil B. Hot water C. steam D. flowing water

A:

Q: Newton's Laws of Motion Situation 1. To model a spacecraft, a toy rocket engine is securely…

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

Q: A boat and its passengers have a combined mass of 5.10x10^2 kg. The boat is coasting into a pier at…

A:

Q: Which of the following describes how the temperature of an electric stovetop element is increased by…

A: Heat =i2R∆ti =current flowR= resistance of the coil∆t = time taken So, the heat is proportional to…

Q: A Hydrogen atom initially in its ground state i.e., n = 1 level, absorbs a photon and ends up in n =…

A: Given:- Initial state= ni = 1 Final state= nf = 4 Change in energy= ∆E= -13.6(1/42 - 1/12) = 12.75…

Q: Which of the following statements explains why you cannot cool down your house by holding the…

A: solution:

Q: N S S N

A:

Q: 13) An airplane travels 100 mi to the north and then 200 mi to the east. The displacement of the…

A: Question 13 solution

Q: 2. Find the RMS value of the voltage waveform and the average power absorbed by the 9 ohms resistor…

A: Given: R=9 ohm RMS value of voltage =? average power absorb =?

Q: Which of the following is true? Select one: O a. At varying mass, an increase in net force will…

A: Answer : d. At fixed mass, an increase in net force will cause increase in acceleration.

Q: Determine the maximum and minimum illumination on the surface of a square table measuring 1 metre…

A: Given : Surface of a square table measuring 1 metre each 400 CP of lamp is suspended at a height of…

Q: Question 19 There is a car weighing 3,501 pounds sitting on a hill with an incline of 13°. How much…

A: Given:- W= 3501 pound θ= 13° Lets calculate the component of weight that is acting upon the car…

Q: A coulomb is the same as; O Ampere.second O Ampere.second^2 O Ampere/second O Ampere/second^2

A:

Q: In a biathlon race, Murray must cycle 30 km and then run 20 km. Using v as his cycling speed and as…

A:

Q: Question 11 The image below shows a standing wave on a string. What harmonic is it? гла A first B…

A: The wavelength of nth harmonic of a standing in string of length L is nλ/2 = L

Q: Explain why reflection from a window consisting of a single pane of glass produces two images.

A: In this problem, it is asking why a window consisting of a single pane of glass produces two images.…

Q: Force per unit charge is known as O Current O Electric flux O Electrical potential O Electrical…

A: Given :-   Force per unit charge is known as

Q: 1. Define threshold frequency of a metal. 2. What happens when is different light intensity was…

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

Q: A typical television dissipates 275 W when it is plugged into a 120 V outlet. a). Find the…

A:

Q: A 6.00 kg box is pulled horizontally with a 40.0 N force that makes an angle of 50.0° with the…

A:

Q: Right Ascension and Declination is a coordinate system for objects in the sky, and is analogous to…

A: We can convert the Right Ascension (RA) into the decimal hours using the following formula: hour +…

Q: In the figure, block 1 of mass m₁ slides from rest along a frictionless ramp from height h = 2.3 m…

A: Hence, the distance d = 10.2m when the collision is elastic.

Q: Force per unit charge is known as O Electrical potential O Electric flux O Current O Electrical…

A: to solve given mcq -

Q: 62. Two ice skaters, with masses of 50 kg and 75 kg, are at the INT center of a 60-m-diameter…

A: While pushing against of both skater, there is no any force on that due to this reject the friction…

Q: PLANETARY MOTION: A satellite is revolving around the planet to monitor its geological activities.…

A: The gravitational force is given by the formula F=-GMmr2 r =distance between the objectsM=mass of…

Q: A person tosses a quarter off of the Eiffel tower (h = 324 m) with a downward velocity of magnitude…

A:

Q: In a pipe line the pressure of oil is measured with a mercury manometer containing fluid at pressure…

A: Given: The pressure of oil is measured with a mercury manometer containing fluid at pressure P. The…

Q: A car moving at 11.5 m/s crashes into a tree and stops in 0.32 A. Calculate the magnitude of force,…

A:

Q: Computation: Show the complete solution (_. 1. How time changes over 20 years travelling at a speed…

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

Q: RAY DIAGRAM A. Using ray diagram, draw the image formation by a CONCAVE MIRROR when the object is…

A:

Q: For a cylindrical conductor with a hollow center, let the radius from the axis to the inner circle…

A:

Q: A plane is flying north with a 51 meters per second. If a wind, at 17 meters per second, is blowing…

A:

Q: A thermodynamic process characterized by a system that does zero work on it surrounding is called an…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: Calculate the binding energy per nucleon of the zinc-64 nucleus. (c²-931.49 MeV/u; atomic mass of Zn…

A: Given information: The atomic mass of the Zn nucleus (M) = 63.929 144 u The mass of one proton "H11"…

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.