Young's double slit experiment outlined criteria for success. Which of the follo wing was NOT stated: a. The interfering waves travel through different regions of space b. The waves must come together at a common point where they interfere c. The waves are coherent d. The light source used was monochromatic e. All of the above were stated to complete the experiment

Q: A tortoise moves a distance of 102 metres in 0.26 seconds what is the average speed of tortoise in…

A: Given data :- distance d = 102 m time t = 0.26 s

Q: 5. How can we say that the magnetic flux is zero when the magnetic field is not zero? given oc

A:

Q: of Find the height of ball to be raised 18 kg to gain patential energy тихх 18 ✔ 645J of

A: Given: The mass of the object is 18 kg. The potential energy of the object is 645 J.

Q: A ball moves on a frictionless track as shown below. The horizontal plane passing through the…

A:

Q: Two equally charged spheres attract each other. Now if they touch each other then they will _____

A: Given statement : "Two equally charged spheres attract each other"

Q: A box of mass m = 2 kg is kicked on a rough horizontal plane with an initial velocity v_0. If the…

A:

Q: Find the pressure Force=0.78 N Area=0.2 m2

A: Given data : Force=F Area=A   Find : Pressure

Q: Find the impulse Force=0.621 N Time=0.23 s

A: Given: The force is 0.621 N. The time interval is 0.23 s.

Q: 2. What is meant by EMF? Electromotive force or emf is a measurement of the energy that causes…

A:

Q: A 62.4 cm length of the material has a circular cross-section of diameter 12.1 mm. When a potential…

A:

Q: Q3: Define the following: Laplace equation, magnetic vector potential, magnetic flux density,…

A: In the question, we are asked the definition of  a) Laplace equation b) Magnetic vector potential c)…

Q: A3kg crate is placed at the bottom of an inclined frictionless plane making an angle 30° above the…

A:

Q: A current of 12 A flows through a conductor for 8 seconds What amount of charge. passes through the…

A: Given data :                       Time     =     t                  Current     =     I…

Q: A ball moves on a frictionless *6 p track as shown below. The horizontal plane passing through the…

A:

Q: Find the impulse Force=0.621 N Time=0.23 s

A: We know the relation, Impulse= (force* time) N.s               = (0.621*0.23) N.s               =…

Q: Determine the resultant force on the lever 10⁰ 13 N 15 N

A:

Q: Find the displacement Work done=0.88 J Force=0.2 N

A: We know thatDisplacement=Work doneForce

Q: Find momentum mass=0.33 kg velocity=0.2 m/s

A:

Q: A force of 209 N is applied to an object of area 3 m² find the Pressure?

A:

Q: A radioactive sample has a decay of 0.2193/min. a) What is the half-life? b) If at the start of an…

A:

Q: 10 C of charge are placed on a spherical conducting shell. A particle with a charge of -3 C is…

A:

Q: What is the magnitude force on a proton moving at 2.5 × 105 m/s in a magnetic field 0.5T If the…

A:

Q: Find the electrical energy consumed in Joules if a toaster of 66 W is used 1500 seconds ?

A: Given data :                        Time     =    t                       Power    =    P…

Q: how is electric potential related to work, potential energy and electric field?

A: Answer:-  Electric potential related to work :- Electric potential difference is also known as…

Q: Will adjusting the distance of the spoon from yourself varies the image formed in the spoon? Why?…

A: Reflection takes place at the surface of spoon .

Q: A force of 209 N is applied to an object of area 3 m² find the Pressure?

A: Required : Finding pressure Given data : Force is denoted by F Area is denoted by a

Q: Given a converging lens with a focal length equivalent to 10.0 cm. (a) If an object is placed 30.0…

A:

Q: An eagle is flying horizontally at a speed of 2.8 m/s when the fish in her talons wiggles loose and…

A:

Q: An arrow is shot from a height of 1.9 m toward a cliff of height H. It is shot with a velocity of 32…

A: (a) consider the motion along the y-direction Y = final position of the arrow = H Yo = initial…

Q: You are evaluating the performance of a large electromagnet. The magnetic field of the electromagnet…

A:

Q: Rank these five surfaces in order of the electric flux through them, from most positive to most…

A: From gauss law  Electric flux = Qnet /eo Qnet= net charge enclosed by any surface eo = permittivity…

Q: An aluminum rod 177.4 cm long at 20 °C is heated to 100 °C. What is the new length? Aluminum has a…

A:

Q: Find the displacement Work done=0.88 J Force=0.2 N

A: Here , Work done (W) = 0.88 J  Force (F) = 0.2 N

Q: Less dense medium Less dense medium Denser Denser medium medium B A From the figure above explain…

A: Required explanation of given two pictures.

Q: These are all characteristics of liquids except:    A. can be compressed easily  B. cannot be…

A: Liquid cannot be compressed easily because ideally liquid are incompressible . Particles of liquid…

Q: What will be the color of the Lego if orange and violet light will be used?

A: Violet will be the colour

Q: 2. A 3 kg object moves under the influence of the potential energy x² 5(x) = (x − 4)³ – - +5 Shown…

A:

Q: Find the Horiz-

A:

Q: A force of 209 N is applied to an object of area 3 m² find the Pressure?

A: Given: The applied force is 209 N. The area is 3 m2.

Q: Find the value of distance Speed=21 m/s time=2 s

A: Given : Speed (v) = 21 m/s Time (t) = 2 s

Q: elastic cord is 64 cm long when a weight of 57N hangs from it and is 83 cm long when a weight of 82N…

A:

Q: End A of the bar AB in the figure (Figure 1) rests on a frictionless horizontal surface, and end B…

A:

Q: Determine Distance covered by train in 1 hr Speed of train=80 km/hr

A:

Q: A football quarterback is moving straight backwards at a speed of 2.9m/s when he throws a pass to a…

A: Projectile motion is the motion of an object thrown or projected into the air, subject to only the…

Q: Complete the concept map by putting the correct terms inside the boxes. Choose your answer from the…

A: Einstein introduced the Special theory of relativity or STR for the study of particles/bodies moving…

Q: A tortoise moves a distance of 102 metres in 0.26 seconds what is the average speed of tortoise in…

A: Given data :                 Total time taken    =     t                  Total  distance      =…

Q: Given a converging lens with a focal length equivalent to 10.0 cm. (a) If an object is placed 30.0…

A:

Q: Find the value of potential energy Mass=2.4 kg h=0.8 m g=10 m/s2

A: Given data : Mass=m Height=h Acceleration due to gravity=g   Required : Potential energy

Q: 1. Find the Peak Input Voltage for the half-wave rectifier that provides an average output voltage…

A: Average voltage,V=120V Let V' be the peak input voltage for the half wabe rectifier. So V=V'/π So…

Q: Find work done Force applied=0.82 N Displacement=1 m

A: Given data :                   Force applied (F) = 0.82 N                   Displacement (d) = 1m

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.