For the same angle of incidence, the angles of refraction in media 'P', 'Q', 'R' and 'S' are 50°, 40°, 30°, 20° respectively. The speed of light of light is minimum in medium (a) P (b) Q (c) R (d) S
Q: A point charge q = 5 μC is placed a vertical distance d = 1 m above the centre of a solid hemisphere…
A: An electric charge that is thought to exist at a single location and so has no area or volume. The…
Q: C ed to be ec
A: Given as, Angular acceleration = 3 rad/s2Radius = 800 mm Distance of point A from center = 500 mm =…
Q: Given that me = 0.5 MeV. show that Delta E is a small correction compared to the observed value of…
A:
Q: The refractive indices of water for red and violet colours are 1.325 and 1.334 respectively. Find…
A: To find-Difference in velocities (Cred-Cviolet)=?Given-μred=1.325μviolet=1.334Ca=3×108 m/s
Q: Angel is experimenting with a diffraction grating of unknown spacing. He is looking to determine the…
A: Given Data The known wavelength of the light is:λ=623.1nm=623.1×10-9 m The angle of deflection of…
Q: EXERCISE 1.1 Given the three points Po = (1, 1), P₁ = (2, 2.5), and P₂ = (3, 4), are they collinear?
A:
Q: A particle moves along a circular path of radius 300 mm. If its angular velocity is 2t² rad/s, where…
A:
Q: The figure shows two long, parallel current-carrying wires. The wires carry equal currents 1₁ 1₂= 20…
A:
Q: Consider a gallium arsenide sample at 7= 300 K with doping concentrations of Na=0 and N₁- 10¹6 cm³³.…
A:
Q: The refractive index of the medium is √2. What is the angle of refraction, if the unpolarised light…
A: To find-Angle of refraction (rp)=?Given-R.I. of medium (μ)=2Angle of incident (i)=θp
Q: QUESTION 5 A mountain climber (of mass 70 kg) is using their ice picks to climb a mountain that has…
A: Kinematics.
Q: Fringes are produced with monochromatic light of wavelength 5.45 x 10-5 cm. A thin glass plate of…
A: To find-Thickness of glass plate (t)=?Given-Wavelength of light (λ)=5.45×10-5 cmR.I. of glass plate…
Q: Ex. 3: Find the longest wavelength in Paschen series (Given R=1.097 x 107 m-¹)
A: To find-Longest wavelength in paschen series=?Given-Rydherg's constant (R)=1.097×107 m-1
Q: Ex. 44: The threshold frequency for silver is 7.89 x 1014 Hz. Calculate the maximum K.E. of photon…
A: To find-Maximum K.E. of photons (K.E.)=?Given-Threshold frequency ,v0=7.89×1014 HzFrequency of…
Q: The kid at position A attempts to throw a ball over the roof of a barn with an initial speed of VA =…
A: Given, Initial velocity, vA=16m/s The motion is projectile so, the maximum height will be,…
Q: 10. An electron experiences a force of .0002N to the right. a. Find the electric field intensity at…
A: Electric field intensity Electric field intensity at a point is defined as force experienced by a…
Q: Determine the angle a shown in the figure to achieve the maximum range d and calculate the value of…
A: Given, An inclined projectile motion
Q: 2. In a lightning flash 2.5 x 10° J of energy are transferred and 1.25 x 10° C of charge in 0.20 s.…
A: Given, Energy E=2.5×109Jcharge Q=1.25×104Ctime t=0.20s
Q: Ex. 56: In a biprism experiment interference bands are abserved at a distance of 1 m from the slit.…
A: To find-Width of 100 bands (100X)=?Given-Distance between slit and eyepiece (D)=1 m=100 cmDistance…
Q: Find the minimum wavelength for x-ray with a) 35 kV and b) 45kV voltages.
A: X-ray.
Q: A 6.22-kg piece of copper that is heated absorbs 728 kJ of energy. If the copper starts at 20.5° C,…
A: Solution:- Given, Mass of copper (m)=6.22kg…
Q: 4 cm 12 cm 10 cm a) Calculate the gauge pressure Ap = pgh of water at the bottom surface of the…
A:
Q: The electric field E in the Figure shown below is everywhere parallel to the x-axis, so the…
A:
Q: Three charges are arranged on a straight line as shown in the figure. Wha electrostatic force on the…
A: Visualize the problem: -2q q q r r…
Q: B. Diverging Lens 5. The object is beyond 2F 2F 2F 6. The object is 2F and F + F 2F
A: Given that, Here the two types of lenses one is diverging and the other is converging For the…
Q: Monochromatic, in phase light of wavelength λ = 760nm is incident on a piece of metal with either…
A: Given that:λ=760 nm=760×10-9 mD=90 cm=0.9 my1=3.9 cm=3.9 ×10-2 my2=11.7 cm=11.7 ×10-2 my'=9.9…
Q: The 0.5-kg ball strikes the rough ground and rebounds with the velocities shown. Determine the…
A:
Q: Uniform charges of 0.4 μ C/m and -0.4 μ C/m are located in the x = 0 plane at y = -0.6 and y = 0.6…
A:
Q: 2. The 12 kg disk with a radius of 650 mm is rolling while slipping under the constant force of 210…
A: It is given that, Mass of wheel, m=12 kg Radius of Gyration of wheel, rg=300 mm=0.3 m Kinetic…
Q: A 10-W light bulb is connected into a 220-V outlet. (a) What is the resistance of the bulb? (b) What…
A: Given that:-Power of light bulb, P=10 WattPotential difference at the outlet, V= 220 VoltWe know…
Q: Light is incident at an angle I on a glass slab. If reflected ray is completely polarized, then the…
A:
Q: Model the glass part of the bulb as a sphere of radius r = 3.00 cm and calculate the amount of…
A:
Q: n an experiment done by scattering 7.7-MeV a particles from a thin gold foil, experimenters find…
A: Given, energy of alpha particle 7.7 MeV and angle made =50 degree number of particles =5000
Q: Consider a beam of electrons that moves from the electron gun towards the screen of a cathode ray…
A: Given, A beam of electrons which moves from the electron gun towards the screen of a cathode ray…
Q: A metal of work function emits photoelectrons and of maximum KE when irradiated by a photon of…
A: To find-Work function (ω0)=?Given-E1=2.5 eVE2=4 eV
Q: Design an experiment that shows how a capacitor can be used to measure the pressure of a liquid in a…
A: Solution:- The experimental setup consists of a tank in which the liquid is…
Q: Q3) a) At point G (0,0,10), find the potential and electric field intensity caused by the dipole of…
A:
Q: Two equal point charges of magnitude +5 nC are on the x axis. One is at the origin (x,y) (0,0). The…
A:
Q: Q1:- A GaAs sample with nno = 3x10¹5 cm ³ is illuminated with light and 10¹4 electron- hole…
A:
Q: EXERCISE 1.3 Given vectors a = (2, 1, 3) and b = (1, 0, −1), calculate the projection of a on b.…
A:
Q: Two individuals are attempting to relocate a sofa by applying forces in the indicated directions. If…
A:
Q: In a 30°-rough incline, a 2.15 kg block is initially at rest beside a spring that is compressed by…
A: Given that, the angle of inclination of the inclined plane is θ=30o mass of the box is m=2.15kg…
Q: In a potentiometer expt. emf of a cell is by a length of on the potentiometer wire. When a cell is…
A: To find-Interna resistance (r)=?Given-l1=150 cmR=10 ohml2=90 cm
Q: A parallel-plate capacitor with plate area A = 0.44 m² and plate separation d = 4.14 x 10 m is fully…
A: Given, A parallel plate capacitor has area of 0.44 m2 and plate separation d=4.14×10-4m
Q: 1.3 When an ideal gas undergoes a quasistatic adiabatic volume change, its pressure p and volume…
A:
Q: What will be the maximum point given the equation of 2x²-4xy+3y²-8x+8y-1=0. a. (5, 3) b. (-1,-3) c.…
A:
Q: marker.com The question is based on the following passage. Chemists have determined that elements…
A: From the above paragraph we conclude that atomic number greater than 92 are all radioactive and…
Q: At the instant shown, cars A and B travel at speeds of 70 kph and 50 kph, respectively. If B is…
A:
Q: Ex. 33: In an interference experiment the distance between the two identical sources is 0.3 mm and…
A: To find-(1) The bandwidth(2) The distance between the central bright band and the 10th bright…
Q: Question 4. Is there a polynomial algorithm to find an optimum 2RDF (or W2DF) of an arbitrary…
A:
Step by step
Solved in 6 steps with 1 images
