Two narrow slits separated by 0.42 mm are illuminated by monochromatic light of wavelength 642 nm. How many bright fringes can be seen on a screen 1.1 cm wide placed 1.8 m in front of the slits?

Q: Push mo yan teh. A 3.00 [kg] block is pushed by a 30.0 (N] force against a rough wall with…

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Q: Given the figure, determine the Vernier caliper measurement. Express your answer in centimeter. The…

A: Data provided:  Main scale reading (MSR) = 3.9 cm Least count (LC) = 0.05 mm = 0.005 cm Vernier…

Q: What is the relationship between magnetic torque and force?

A: What is the relationship between magnetic torque and force?

Q: In determining the least count of the main scale in the Vernier caliper, which of the following…

A: Given:  A vernier caliper  Required:  The method that followed to find out the least count of the…

Q: An extremely thin sheet of glass is being inspected at the laboratory. Illuminated by white light at…

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Q: (1) (2)

A: We have 2 cases of objects that are placed at (1) beyond 2f and (2) at 2f in front of a convex lens.…

Q: Determine Sinal uelouty g car. U= 25 m/S, q=2 mls L オ=325

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Q: Slip. Consider the figure below. If us = 1/(2 + V3) between the surfaces, what is the smallest…

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Q: A block with a mass m = 10kg is sitting on an inclined plane witn an angle of 30 degrees. The block…

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Q: A copper pipe (with inner diameter 20.0 mm and outer diameter 22.2 mm) is connected to a 12.0 V car…

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Q: Conservation of Momentum: In a police ballistics test, 2.00-g bullet traveling at 700 m/s suddenly…

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Q: Blue interference fringes are formed on a screen 1.9 m away from a double slit illuminated by…

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Q: A rocket is at rest in space relative to the Earth and has a mass of M = 2.55 × 10^5 kg when it is…

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Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s²

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Q: A particle weighs 0.0001 kg and carries a charge of 5.0 x 10-6 C. What electric field (magnitude and…

A: Given data:  Mass (m) = 0.001 kg Change (q) = 5.0×10-6 C Ball remains suspended in air  Required:…

Q: 2. Using the Velocity-Time graph below, sketch the corresponding Position-Time Acceleration-Time…

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Q: An air conditioner connected to a 120 V rms ac line is equivalent to a 10.1 Ω resistance and a 1.92…

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Q: In a vacuum, two particles have charges of q1 and q2, where q1 = +3.66 μμC. They are separated by a…

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Q: Why is parallel circuit more often used in homes, offices, and industrial systems than series…

A: parallel circuit more often used in homes, offices, and industrial systems than series circuit

Q: Given the circuit below: Total Voltage = 110V What is the total Resistance?

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Q: A circuit contains a single 220-pF capacitor hooked across a battery. It is desired to store four…

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Q: A scientist directs monochromatic light toward a single slit in an opaque barrier. The light has a…

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Q: 2. Three resistors of 50 0, 100 and an unknown resistance R are connected in parallel and the…

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Q: The drawing shows a crystalline quartz slab with a rectangular cross section. A ray of light strikes…

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Q: To find the resultant of several vectors, it is necessary to find the

A: Given statement is To find the resultant of several vector ,it is necessary to find?

Q: am is propagating within a piece of glass with refraction index n1 %3D (1.9600x10^0). What is the…

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Q: 1. Which of the following pairs of graphs shows the displacement versus time and the velocity versus…

A: Ball through up from the ground Form equation of motion S = ut+ 12at2 When we through the ball up…

Q: Momentum: A 0.14-kg baseball is dropped from rest from a height of 2.0 m above the ground. What is…

A: Solution- V2 = U2 +2as V2  = 0+ 2(g) h V= √(2gh)  V= √2× 9.8 ×2.0 V= 6.26 m/s

Q: For how long should a force of 50 N be applied to change the moment of an object by 12 kg x m/s?

A: Given data:  Force (F) = 50 N Change in momentum (ΔP) = 12 kg.m/s Required: Time interval (Δt)

Q: Does the law of reflection apply in plane mirror and spherical mirrors? Explain Please be concise.…

A: Does the law of reflection apply in plane mirror and spherical mirrors? Explain Please be concise.…

Q: Incidence (where the light starts) Angle Refractive side Cther side of boundary) Medium Medium Angle…

A: Incident angle in air is given , we need to find the refractive angle in water and glass.

Q: A galvanometer has an internal resistance of 35 Ω and deflects full scale for a 70-μA current. A)…

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Q: How many electrons are needed to yield a total charge of 4.5 µC?

A: Given data:  Total charge (Q) = 4.5 μC = 4.5×10-6 C Required: The number of electrons (n)

Q: WHAT IS A CLOSED SYSTEM? GIVE AN EXAMPLE OF A CLOSED SYSTEM IN WHICH THERE ARE CHANGES IN THE…

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Q: 50 : The work function of a metal is 4.3 eV. Find the K.E. and velocity of photoelectrons emitted…

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Q: A charge Q1=9 uC is place on the y axis at -3 m, and charge Q2=-16uC is place at the x axis at 4m.…

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Q: I asked this question once and the answer returned was correct, but I couldn't follow the work so…

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Q: A racing car has a uniform acceleration of 12 m/s?. What distance will it cover in 10 seconds after…

A: Given data :   Time   =   t  Initial velocity   =   u   Acceleration   = a        To find :…

Q: Push mo yan teh. A 3.00 (kg) block is pushed by a 30.0 IN] force against a rough wall with…

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Q: A 402 resistor and a 50mH inductor are connected in series across a Vrms f = 60HZ. Recall 120V AC…

A: Please post the remaining questions separately!

Q: network of six (6) capacitors connected in series-parallel combination is shown in the diagram…

A: Given  C1 = 1uF, C2 = 2uF, C3 = 3uF, C4 = 4uF, C5 = 5uF, C6 = 6uF V = 100 Volt

Q: An object undergoing simple harmonic motion takes 0.25 s to travel from one point of zero velocity…

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Q: 1. A particle is moving along a straight line such that its position is defined by s = 10VE + V400…

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Q: For a converging lens the object is 12 cm from the lens and the image is 12 cm from the lens on the…

A: Given data:  A conversing lens  Distance of object from the lens (do) = 12 cm Distance of the image…

Q: The windpipe of a typical whooping crane is about 5.4 feet long, what is the lowest resonant…

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Q: guitarist sounds a tuner at 191 Hz while her guitar sounds a frequency of 194 Hz. Find the beat…

A: guitarist sounds a tuner at 191 Hz while her guitar sounds a frequency of 194 Hz. Find the beat…

Q: Consider the following. (a) Find the angle ? locating the first minimum in the Fraunhofer…

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Q: An engineer is carrying out an experiment to determine the index of refraction for a partially…

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Q: A converging lens has (1.8300x10^1) cm focal length, and is placed (4.00x10^0) cm behind a diverging…

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Q: Eight resistances [identical] are connected in series across a 220-V line  a. Identify the voltage…

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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.