Questions and Answers
In a Young's double slit experiment, what is the minimum value of α (in 10^(-3) rad) so that point P is a maxima?
What is the terminal speed of the object in cm/s?
What is the wavelength of the parallel beam of light incident on the slits?
What is the direction of the magnetic field B in the figure?
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What is the distance between the slits in the Young's double slit experiment?
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What is the torque on the loop due to the magnetic force?
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What is the distance PO in the Young's double slit experiment?
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What is the process undergone by the mono-atomic gas?
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What is the value of x/120?
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What is the general equation of motion of a particle in simple harmonic motion?
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What is the unit of 't' in the given equation?
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What is the amplitude of simple harmonic motion given by the equation x = A sin ω t + 2A sin( ω t + π/4) + 3A sin( ω t + π/3)?
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What is the length of the rod in the figure?
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What is the frequency of the sound wave given by the equation?
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What is the value of K in the equation x = A sin ω t + 2A sin( ω t + π/4) + 3A sin( ω t + π/3)?
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What is the type of sound wave represented by the given equation?
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What is the nature of motion described by the equation x = A sin ω t + 2A sin( ω t + π/4) + 3A sin( ω t + π/3)?
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What is the velocity of the rod in the figure?
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What is the specific resistance of the loop?
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What is the amplitude of the sound wave given by the equation?
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What is the wavelength of the sound wave given by the equation?
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What is the purpose of sending the sound wave down a closed organ pipe?
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What is the unit of 'x' in the given equation?
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What is the resistance of the rod in the figure?
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Study Notes
Young's Double Slit Experiment
- In a Young's double slit experiment, the slit separation is 0.3 mm, and the screen distance is 1m.
- A parallel beam of light with a wavelength of 600 nm is incident on the slits at an angle α.
- The point O on the screen is equidistant from the slits, and the distance PO is 11.0 mm.
- The minimum value of α is required so that point P is a maxima.
Displacement of a Particle
- The displacement of a particle is given by the equation x = A sin ωt + 2A sin(ωt + 2π/3) + 3A sin(ωt + 4π/3).
- The amplitude of SHM is √(KA), where K is a constant.
Mono-atomic Gas and Cyclic Process
- A mono-atomic gas undergoes a cyclic process.
- The efficiency of the cycle needs to be found.
Longitudinal Sound Wave
- A longitudinal sound wave is given by the equation P = 2.5 sin π(x – 660t), where P is in N/m², x is in meters, and t is in seconds.
- The terminal speed of the sound wave needs to be found in cm/s, given ρL = ρ/2 = 1260 kg/m³ and g = 10 m/s².
Torque on a Square Loop
- A square loop of side 10 cm is placed in the x-y plane with its center at the origin.
- An infinite wire is located at z = 12 cm above the y-axis.
- The torque on the loop due to the magnetic force needs to be found.
Uniform Circular Loop in a Magnetic Field
- A uniform circular loop of radius 'a' has a specific resistance ρ and is placed in a uniform magnetic field B perpendicular to the plane of the figure.
- A uniform rod of length 2a and resistance R moves with a velocity v.
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Description
This quiz measures understanding of Young's double slit experiment, including slit separation, screen distance, and wavelength of light.