Part (a)  What is the magnification?  Part (b)  What is the image distance in cm?  Part (c)  Find the radius of curvature in cm of the convex mirror formed by the cornea.

Q: Problem 4:  You note that your prescription for new eyeglasses is –4.25 D. What will their focal…

A: Given Power =-4.25 D

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Q: Q4. A spring balance is calibrated in an environment in temperatures of 10 °c and 30 °c and have the…

A: load (kg)      0          1     2     3 Deflection (mm)10°c      0       10     20    30…

Q: Question 8 Use the finite difference method to fill in the missing values (shaded) of the table…

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Q: Light with a wavelength of λ = 605 nm is incident on a single slit of width w = 2.25 micrometers. A…

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Q: At what angle in degrees is the first-order maximum for 475-nm wavelength blue light falling on…

A: Given  wavelength of light  λ = 475 nm  Separation between slits  d = 0.0460 mm To find  Angle in…

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Q: Suppose a plane accelerates from rest for 30 s, achieving a takeoff speed of 80 m/s after traveling…

A: Given: a plane accelerate from rest for 30s to achieve a take off speed of 80ms after travelling a…

Q: Uranium-235 has a half-life of 7x10^8 years. An initially pure sample with mass 10 kg is created in…

A: Given data, Half-life t12=7×108 years Initial mass m0=10 kg

Q: While running a marathon, a long-distance runner uses a stopwatch to time herself over a distance of…

A: Given:A long distance runner , uses a stopwatch to time himself oevr a distance of 100 m. She runs…

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Q: A diffraction grating is 2.30 cm wide and contains 2100 lines. When used with light of a certain…

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Q: Consider the set-up snown. It has rocker at A, ownwa displacemen but allows horizontal and upward…

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Q: frequency (in Hz) and amplitude (in m)

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Q: The charge density on a disk of radius R = 12.2 cm is given by aar, with a = 1.48 µC/m³ and r…

A: Given data  R = 0.122 m  a = 1.48×10-6 cm3y  = 36 ×1100 = 0.36 mε° = 8.85 ×× 10-12c2Nm2

Q: converging lenses are separated by 26.0 cm. The focal length of each lens is 11.0 cm. An object is…

A: GivenDistance of seperation between lens=26 cmFocal length of each lens=11 cmObject is placed to…

Q: The figure below shows three capacitors with capacitances CA = 1.00 μF, CB = 1.20 μF, and Cc = 3.30…

A: CA = 1 uf  CB = 1.20 uf  Cc = 3.30 uf  V = 6 V

Q: Shear stress is calculated by dividing pressure by area. True False

A: False

Q: Terminal velocity is the maximum velocity attainable by an object as it falls through air. Since the…

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Q: The difference in energy between allowed oscillator states in H2O molecules is 0.454 eV. What is the…

A: CONCEPT: we know, Difference in energy ∆E = hf Where, h = plank constant = 6.626 × 10-34 J.s f =…

Q: The Sun has a temperature of approximately 5800 K. a) What is the peak wavelength of light emitted…

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

Q: A single 5 cm3 ice cube floats in a glass of ice cold water. How much liquid will have drained from…

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Q: he distinction between an electric field and an electrostatic field has always seemed murky to me.…

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Q: A certain heat lamp emits 230 W of mostly IR radiation averaging 1,420 nm in wavelength. (a) What is…

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Q: Q1 a) The eyepiece of a refracting telescope has a focal length of 9.00cm. The distance between…

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Q: A student walks 1.0 mi west and then 1.0 mi north. Afterward, how far is she from her starting…

A: Given : A student walk 1.0 mi west and then 1.0mi north.

Q: The initial temperature of three moles of oxygen gas is 26.5°C, and its pressure is 7.10 atm. (a)…

A: Given:- The initial temperature of the three moles of oxygen gas is T1 = 26.5oC =26.5+273 = 299.5 K…

Q: You throw a rock upward. The rock is moving upward, but it is slowing down. If we define the ground…

A: Given data:   The rock moving upward and it's slowing down Taking ground as origin Required: The…

Q: 1. The Resolution of Hubble The Hubble Space Telescope (HST) orbits Earth at an altitude of 613 km.…

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Q: A survey telescope has a converging lens with a diameter of 25.0 cm. During one exposure of the…

A: lf two distant object is observed through a telescope having lens diameter D and also if that…

Q: Four capacitors are connected as shown in Fig. 1.  C1 = 4.50 μF, C2 = 7.50 μF, C3 = 2.50 μF and C4 =…

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Q: In the figure, a wire loop of dimensions L= 42.6 cm and W = 26.7 cm lies in a magnetic field. What…

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

Q: H.W. 6: For the charge distribution shown in figure below. Find E at the origin. 3 45° PL =-2 [nC/m]…

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

A: Solution: Given: Question on single slit diffraction. λ = wavelength of light = 626 nm = 626 x 10-9…

Q: 1.1 Define the following terms: (a) Space Lattice. (b) Symmetry element. (c) Zone of planes.

A: We are authorized to answer one Question at a time, since you have not mentioned which question you…

Q: A small charged particle of mass 1.0 x 10-8 kg is traveling rightward between two plates separated…

A: Solution: Given: Particle travels from left plate to right plate. m = mass of particle = 1.0 x 10-8…

Q: An iron wire has a cross-sectional area of 5.20 x 10-6 m². Carry out steps (a) through (e) to…

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Q: The formula v = 0.03 t can be used to calculate the tangential acceleration of an automobile moving…

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Q: If a single circular loop of wire carries a current of 65 A and produces a magnetic field at its…

A: Given:-  If a circular loop of wire carries   a current I = 65 A  it produces a magnetic field at…

Q: Find the altitude where the density is 0.268 Kg/m3 in the standard atmosphere.

A: Given data:  Density (ρ) = 0.268 kg/m3 Required: The altitude (h) in the standard atmosphere

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.