Physics Syllabus (JEE Main)

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Q. What is the bandwidth of a signal that has a frequency range from 300 Hz to 3 kHz?
  • A. 2.7 kHz
  • B. 3.3 kHz
  • C. 2.4 kHz
  • D. 3.0 kHz
Q. What is the bandwidth of a signal that occupies a frequency range from 1 kHz to 3 kHz?
  • A. 1 kHz
  • B. 2 kHz
  • C. 3 kHz
  • D. 4 kHz
Q. What is the bandwidth of a signal that occupies a frequency range from 300 Hz to 3 kHz?
  • A. 2.7 kHz
  • B. 3.3 kHz
  • C. 2.4 kHz
  • D. 3.0 kHz
Q. What is the binding energy of a nucleus?
  • A. Energy required to remove a nucleon
  • B. Energy released during nuclear fusion
  • C. Energy required to split the nucleus
  • D. Energy required to form the nucleus from its constituents
Q. What is the binding energy per nucleon for a stable nucleus?
  • A. Less than 1 MeV
  • B. About 8 MeV
  • C. More than 10 MeV
  • D. Zero
Q. What is the Brewster's angle for a medium with a refractive index of 1.5?
  • A. 30 degrees
  • B. 45 degrees
  • C. 60 degrees
  • D. 53 degrees
Q. What is the Brewster's angle for light entering a medium with a refractive index of 1.5?
  • A. 30 degrees
  • B. 45 degrees
  • C. 60 degrees
  • D. 53 degrees
Q. What is the Brewster's angle for light in air (n=1) reflecting off glass (n=1.5)?
  • A. 30 degrees
  • B. 45 degrees
  • C. 60 degrees
  • D. 53 degrees
Q. What is the Brewster's angle for light traveling from air (n1 = 1) to glass (n2 = 1.5)?
  • A. 30 degrees
  • B. 45 degrees
  • C. 60 degrees
  • D. 53 degrees
Q. What is the Brewster's angle?
  • A. The angle at which light is completely absorbed
  • B. The angle at which light is reflected with maximum polarization
  • C. The angle at which light refracts without any reflection
  • D. The angle at which light intensity is halved
Q. What is the bulk modulus of a material?
  • A. Resistance to shear deformation
  • B. Resistance to volume change
  • C. Resistance to bending
  • D. Resistance to tensile stress
Q. What is the capacitance of a parallel plate capacitor with an area of 0.01 m² and a separation of 0.001 m, filled with a dielectric of relative permittivity 5?
  • A. 5.5 × 10^-11 F
  • B. 5.5 × 10^-10 F
  • C. 5.5 × 10^-9 F
  • D. 5.5 × 10^-8 F
Q. What is the capacitance of a parallel plate capacitor with area 0.1 m² and separation 0.01 m filled with air (ε₀ = 8.85 × 10^-12 F/m)?
  • A. 8.85 × 10^-12 F
  • B. 8.85 × 10^-10 F
  • C. 8.85 × 10^-9 F
  • D. 8.85 × 10^-8 F
Q. What is the capacitance of a parallel plate capacitor with area A and separation d?
  • A. ε₀ * A / d
  • B. A / (ε₀ * d)
  • C. d / (ε₀ * A)
  • D. ε₀ * d / A
Q. What is the capacitance of a parallel plate capacitor with plate area A and separation d?
  • A. ε₀A/d
  • B. d/ε₀A
  • C. A/ε₀d
  • D. ε₀d/A
Q. What is the change in internal energy (ΔU) for an ideal gas in an isochoric process?
  • A. ΔU = Q
  • B. ΔU = W
  • C. ΔU = 0
  • D. ΔU = Q - W
Q. What is the change in internal energy for an ideal gas during an isochoric process?
  • A. Zero
  • B. nRΔT
  • C. Q
  • D. W
Q. What is the change in internal energy for an ideal gas undergoing an isochoric process?
  • A. Zero
  • B. Equal to the heat added
  • C. Equal to the work done
  • D. Equal to the change in temperature
Q. What is the change in internal energy of an ideal gas during an isochoric process?
  • A. Increases
  • B. Decreases
  • C. Remains constant
  • D. Depends on the amount of gas
Q. What is the coefficient of static friction if a block on a horizontal surface begins to slide at a force of 20 N and the normal force is 50 N?
  • A. 0.2
  • B. 0.4
  • C. 0.5
  • D. 0.6
Q. What is the combined gas law equation?
  • A. PV = nRT
  • B. P1V1/T1 = P2V2/T2
  • C. P1V1 = P2V2
  • D. V1/T1 = V2/T2
Q. What is the condition for a system to be critically damped?
  • A. Damping coefficient equals zero
  • B. Damping coefficient is less than the natural frequency
  • C. Damping coefficient equals the square root of the product of mass and spring constant
  • D. Damping coefficient is greater than the natural frequency
Q. What is the condition for a Wheatstone bridge to be balanced?
  • A. R1/R2 = R3/R4
  • B. R1 + R2 = R3 + R4
  • C. R1 - R2 = R3 - R4
  • D. R1 * R2 = R3 * R4
Q. What is the condition for a Wheatstone bridge to be in a balanced state?
  • A. R1/R2 = R3/R4
  • B. R1 + R2 = R3 + R4
  • C. R1 - R2 = R3 - R4
  • D. R1 * R4 = R2 * R3
Q. What is the condition for a Wheatstone bridge to be in equilibrium?
  • A. R1/R2 = R3/R4
  • B. R1 + R2 = R3 + R4
  • C. R1 - R2 = R3 - R4
  • D. R1 * R3 = R2 * R4
Q. What is the condition for an object to be in rotational equilibrium?
  • A. Net force is zero
  • B. Net torque is zero
  • C. Both net force and net torque are zero
  • D. None of the above
Q. What is the condition for constructive interference in a double-slit experiment?
  • A. Path difference is an odd multiple of lambda/2
  • B. Path difference is an even multiple of lambda
  • C. Path difference is an odd multiple of lambda
  • D. Path difference is zero
Q. What is the condition for constructive interference in a thin film?
  • A. 2t = (m + 1/2)λ
  • B. 2t = mλ
  • C. t = mλ/2
  • D. t = (m + 1/2)λ/2
Q. What is the condition for constructive interference in two waves?
  • A. Path difference = (n + 1/2)λ
  • B. Path difference = nλ
  • C. Path difference = (n - 1/2)λ
  • D. Path difference = 0
Q. What is the condition for critical damping in a damped harmonic oscillator?
  • A. Damping coefficient equals zero
  • B. Damping coefficient equals mass times natural frequency
  • C. Damping coefficient equals twice the mass times natural frequency
  • D. Damping coefficient is less than mass times natural frequency
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