What can be observed using a Gravesand's apparatus?
Q: Q20) If a slab of zircon (refractive index is 1.923) is kept in air, then the critical angle for zir...
A:
Q: Which of the following best describes electric potential energy? A. The energy a charge has due to i...
A: We know that, Electric potential energy is the energy that is needed to move a charge against an ele...
Q: Determine the total potential energy stored, in microjoules, in a sphere of radius 9 m if the electr...
A:
Q: Points A and B lie within a region of space where there is a uniform electric field that has no x- o...
A: (a) The difference between the potential at point B and A is 12 V, the electric potential point from...
Q: Q25(iii) An ideal gas with an initial pressure of 8 ×10^5 Pa and an initial volume of 2.5 m3 expand...
A: Given Pi=8x105Pa Vi=2.5m3 Vf=10m3
Q: Estimate the change in the volume of a gas If the work done by the gas is 8.5 × 10^5 J at constan...
A: We know, that work done is given by W=PΔV Here, P is the pressure ΔV is the change in volume W is...
Q: Advanced Physics Question
A: Since the three charges are located at the ends of an equilateral triangle, the distance between all...
Q: A physics teacher is reheating her leftover pizza lunch in the very old teacher breakroom microwave....
A: Answer: As per the given statement, Explanation: In a standing wave, at the antinodes the amplit...
Q: EXERCISE 8.2-2 The Asymmetric Planar Waveguide. Examine the TE field in an asymmetric planar waveg- ...
A:
Q: 10) Light with a wavelength of 350 nm strikes double-slits with a spacing of 0.75 mm which is then p...
A: For Youngs Double slit experiment yD=tanθ=sin θ.................(When D>>d) For minima ,Path d...
Q: A parallel plate capacitor has plate dimensions of 2 cm by 3 cm, separated by 1 mm and filled with a...
A: Given that,The plate dimensions of parallel plate capacitor = 2cm×3cm or 0.02×0.03The separation dis...
Q: The wavelength range of the visible spectrum is approximately 380–750 nm. White light falls at norma...
A: Given, Grating = 350 slits/mm wavelength is in visible range, that is, 380nm≤λ≤750nm So width of the...
Q: A spherical mirror is designed to form an upright half-sized of an object if that object is 100 cm f...
A: Let the sizes and positions of image and object be hi, ho, v and u respectively. Write down the mirr...
Q: Advanced Physics Question
A: given is : average speed = 1300 m/sinternal energy = 2000 J FIND heat capacity
Q: a) The voltage across a 20µF capacitance is ve = 50 sin( @t – 80º) volts and Frequency equal to 100 ...
A: Given C=20μF=20x10-6F ω=100Hz
Q: A solenoid is given with 300 turns (N1), Radius of 2 cm and 50 cm (e) length as shown in the followi...
A:
Q: The gas that enters the revolving oven at 1000 K temperature exits at 200 °C. Calculate the temperat...
A: pleas see the next step for solution
Q: orange light has a walvelength of 600 nm. What is the frequency of the light?
A: Given wavelength of light is 600 nm 1 nm = 1x10-9 m wavelength is 6 x 10-7 m
Q: Which of the following expressions represent a traveling wave? (A, B, C and D are positive constants...
A: Traveling wave: The travelling wave is the waves that move from one point to another point. These wa...
Q: Light reflects off of several surfaces: white silk, blue cotton, red paper, plate glass, and a flat ...
A: Law of reflection is sin i =sin r But Laws of reflection only holds good for regular surfaces. For D...
Q: Light strikes a double-slit (spacing is 0.033 mm) which is then projected on a screen 1.25 meters aw...
A:
Q: Q25(i) Write any uses of laws of thermodynamics.
A: 1. The first law of thermodynamics defines the conservation of energy and also provides an idea of t...
Q: Defend the proposition that heat is kinetic energy
A: Thermal energy comes from a substance whose molecules and atoms are vibrating faster thanks to an ...
Q: Which families of particles seem to be truly elementary?
A: Particles that are basically matter particles and anti matter particles are known as the truly elem...
Q: What are the Concepts and Principles on Kinetic Energy During plane Motion and its formulas? Give ex...
A: A body in motion possesses energy called kinetic energy. This energy is the measure of how much an o...
Q: Radiation emitted from human skin reachesits peak at λ = 980 µm. What is the frequency of this radia...
A: Detailed solution is given below:
Q: A microstrip patch-type antenna has 240-j80 Ω input impedance at 1 GHz. Match thisimpedance to 50 Ω ...
A: Given : Input impedance of the antenna = 240Ω Input impedance of the source = 50Ω Operating frequenc...
Q: 3-41. A continuous cable of total length 4 m is wrapped around the small pulleys at A, B, C, and D. ...
A:
Q: Although by itself, silver is a conductor, it can be combined with other elements to create material...
A:
Q: The vitreous humor, a transparent,gelatinous fluid that fills most of the eyeball, has an index of r...
A: Given: To find the ranges of the frequency is given as,
Q: A convex lens produces an image of a tree on a screen. If you cover half of the lens with tape what ...
A: When half of the lens is covered, the image size or position is not altered as the wavelength still ...
Q: Four long, parallel power lines each carry 100 A currents. A cross-sectional diagram of these lines ...
A: length of each side of a diagonal, L=20.0 cm diagonal of the square, D=202+202 ...
Q: 5. Write 4 spin orbitals for the excited state He atom with the configuration 1S'2s'. Factor each sp...
A: (a). The helium atom with the configuration 1S12S1 Let the wave function corresponds to the electro...
Q: Find the electric field everywhere of an infinite uniform line charge with total charge Q. Sol. Usin...
A: Let Q denotes the total charge, L denotes the total length, A denotes the curved area of the Gaussia...
Q: A capacitor has vacuum in the space between the conductors. If you double the amount of charge on ea...
A: The capacitance of the capacitor is given by the following expression: C=QV Where Q is the charge on...
Q: John is performing an isometric contraction of the quadriceps to hold a 500 N weight at an angle of ...
A: Given, weight W=500angle θ=450l=42.5 cmd=10mm
Q: Compute λD and ND for the following cases: (a) A glow discharge, with n = 1016 m-3, KT, = 2 eV. (b)...
A: Given: To find the values of λD and ND is shown as, The formula is given as, λD=7400KTen12 ND=43nπλD...
Q: A converging thin lens has a focal length of 50 cm in air. When immersed in a liquid, its focal leng...
A:
Q: In a far-away village a boy plays a toy in the form of a pendulum which is initially at rest in the ...
A: The force of gravity -mgsin(Θ) and f(t)=(15/2)cos(3t) apply torque on the pendulum, which gives the ...
Q: A segment of wire centered at the origin (x = y = z = 0) is 2.00 mm in length and carries a current ...
A: Given that, dl→=2×10-3j^ m=2×10-3 j^ mi=6.00 Awhere, r→=3-0i^+4-0j^=3i^+4j^unit vector, r^=r→r→=3i^+...
Q: Imagine two 1.0 g bags of protons, one at the earth’s north pole and the other at the south pole. (a...
A: Given that,Weight of two bags of protons = 1 gThe radius of earth (R) = 6.3781×106 mAs we know that,...
Q: 4 Modal Dispersion. Light of wavelength A, = 0.633 um is transmitted through a mirror waveguide of m...
A: Number of TE and TM modes are given by- N=2dλ=2×10×10-60.633×10-6=31.5955N≃31Thus there are 31 TE an...
Q: Q23(ii) The critical angle for sodium chloride is 40.366° when surrounded by air then. (a) constr...
A: We know that, The critical angle is the angle of incidence where the angle of refraction is 90 degre...
Q: A rocket starts from rest and moves upward from thesurface of the earth. For the first 10.0 s of its...
A: Given data ay=2.8 m/s3 tt=10 sec
Q: Two uniform spheres, each of mass 0.260 kg, are fixed at points A and B (Fig. ). Find the magnitude ...
A: Given,m=0.010kgmA=0.260kgmB=0.260kgrA=rB=10cm=0.1mh=6cm=0.06md=8cm=0.08m G=Gravitational constant
Q: A 1500 W electric heater is plugged into the outlet of a 120 V circuit that has a 20 A circuit break...
A: The power dissipated in any circuit element can be given as follows: P=VI The maximum current throug...
Q: In the diagram, a stationary source located at point S produces sound having a constant frequency of...
A:
Q: Three point charges, q = 5 nC, are at the vertices of an isosceles triangle, as shown in the figure....
A: (a) To determine: The electric potential at the midpoint of the base. In order to find the distance...
Q: A long, straight wire carries a 13.0 A current. An electronis fired parallel to this wire with a vel...
A: Given data, Current in the wire = 13 A Speed of the electron = 250 Km/s Distance of the electron fro...
Q: Show that a planet in an elliptical orbit has total mechanical energyE = −GMm/2a , where a is the se...
A: Show that a planet in an elliptical orbit has total mechanical energyE = −GMm/2a where a is the sem...
What can be observed using a Gravesand's apparatus?
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