Major Competitive Exams

Q. What is the relationship between the angle of diffraction and the wavelength of light in a single-slit diffraction pattern?
  • A. Directly proportional
  • B. Inversely proportional
  • C. No relationship
  • D. Depends on slit width
Q. What is the relationship between the angle of incidence and the angle of diffraction in a diffraction grating?
  • A. They are equal
  • B. They are inversely proportional
  • C. They are related by the grating equation
  • D. They are independent
Q. What is the relationship between the angle of incidence and the angle of polarization?
  • A. They are equal
  • B. They are complementary
  • C. They are supplementary
  • D. There is no relationship
Q. What is the relationship between the angle of incidence and the angle of reflection in total internal reflection?
  • A. They are equal
  • B. They are complementary
  • C. They are supplementary
  • D. There is no relationship
Q. What is the relationship between the angles of an equilateral triangle? (2023)
  • A. All angles are 60 degrees
  • B. All angles are 90 degrees
  • C. Two angles are equal
  • D. No angles are equal
Q. What is the relationship between the angular velocity (ω) and the linear velocity (v) in circular motion?
  • A. v = ωr
  • B. v = r/ω
  • C. v = ω²r
  • D. v = r²ω
Q. What is the relationship between the angular velocity and linear velocity of an object moving in a circular path?
  • A. v = ωr
  • B. v = r/ω
  • C. v = ω/r
  • D. v = ω²r
Q. What is the relationship between the angular velocity and linear velocity of an object in circular motion?
  • A. v = ωr
  • B. v = r/ω
  • C. v = ω/r
  • D. v = ω²r
Q. What is the relationship between the average kinetic energy of gas molecules and temperature?
  • A. KE ∝ T
  • B. KE ∝ T^2
  • C. KE ∝ 1/T
  • D. KE ∝ T^3
Q. What is the relationship between the average speed and RMS speed of a gas?
  • A. RMS speed is always greater than average speed
  • B. RMS speed is always less than average speed
  • C. RMS speed equals average speed
  • D. RMS speed is independent of average speed
Q. What is the relationship between the average speed and RMS speed of gas molecules?
  • A. RMS speed is always greater than average speed
  • B. RMS speed is always less than average speed
  • C. RMS speed equals average speed
  • D. RMS speed is independent of average speed
Q. What is the relationship between the Celsius and Kelvin scales?
  • A. K = C + 273.15
  • B. C = K + 273.15
  • C. K = C - 273.15
  • D. C = K - 273.15
Q. What is the relationship between the corresponding angles when two parallel lines are cut by a transversal? (2022)
  • A. They are equal
  • B. They are supplementary
  • C. They are complementary
  • D. They are unequal
Q. What is the relationship between the damping coefficient and the type of damping?
  • A. Higher coefficient indicates under-damping
  • B. Lower coefficient indicates over-damping
  • C. Critical damping occurs at a specific coefficient
  • D. Damping coefficient has no effect
Q. What is the relationship between the damping ratio and the type of damping in a system?
  • A. Damping ratio < 1 indicates overdamping
  • B. Damping ratio = 1 indicates critical damping
  • C. Damping ratio > 1 indicates underdamping
  • D. Damping ratio = 0 indicates critical damping
Q. What is the relationship between the damping ratio and the type of damping?
  • A. Damping ratio < 1: Underdamping
  • B. Damping ratio = 1: Overdamping
  • C. Damping ratio > 1: Critical damping
  • D. Damping ratio = 0: Overdamping
Q. What is the relationship between the density of a gas and its molar mass at constant temperature and pressure?
  • A. Density is directly proportional to molar mass
  • B. Density is inversely proportional to molar mass
  • C. Density is independent of molar mass
  • D. Density is equal to molar mass
Q. What is the relationship between the electric field and magnetic field in polarized light?
  • A. They are always perpendicular to each other
  • B. They oscillate in the same direction
  • C. They are in phase with each other
  • D. They have varying amplitudes
Q. What is the relationship between the electric field vector and the direction of propagation in linearly polarized light?
  • A. They are perpendicular
  • B. They are parallel
  • C. They are at 45 degrees
  • D. They are randomly oriented
Q. What is the relationship between the equilibrium constant (K) and the Gibbs free energy change (ΔG) for a reaction?
  • A. ΔG = -RT ln(K)
  • B. ΔG = RT ln(K)
  • C. ΔG = KRT
  • D. ΔG = K/R
Q. What is the relationship between the equilibrium constant (K) and the reaction quotient (Q)?
  • A. K = Q at equilibrium
  • B. K > Q at equilibrium
  • C. K < Q at equilibrium
  • D. K is independent of Q
Q. What is the relationship between the equilibrium constants Kp and Kc for a gaseous reaction?
  • A. Kp = Kc
  • B. Kp = Kc(RT)^(Δn)
  • C. Kp = Kc/RT
  • D. Kp = Kc(RT)^(Δn) where Δn is the change in moles of gas
Q. What is the relationship between the frequency and period of a wave?
  • A. Frequency = Period × Speed
  • B. Frequency = 1/Period
  • C. Frequency = Speed × Wavelength
  • D. Frequency = Wavelength/Speed
Q. What is the relationship between the frequency and the period of a simple harmonic oscillator?
  • A. f = T
  • B. f = 1/T
  • C. f = T^2
  • D. f = 2T
Q. What is the relationship between the frequency and the period of a wave? (2021)
  • A. Frequency is the square of the period
  • B. Period is the reciprocal of frequency
  • C. Frequency and period are unrelated
  • D. Period is the square root of frequency
Q. What is the relationship between the frequency and wavelength of a wave?
  • A. Frequency = Wavelength × Speed
  • B. Wavelength = Speed / Frequency
  • C. Speed = Frequency × Wavelength
  • D. All of the above
Q. What is the relationship between the frequency of incident light and the number of emitted electrons in the photoelectric effect?
  • A. Directly proportional
  • B. Inversely proportional
  • C. No relationship
  • D. Exponential relationship
Q. What is the relationship between the Gibbs free energy change (ΔG) and the equilibrium constant (K) at standard conditions?
  • A. ΔG = RT ln K
  • B. ΔG = -RT ln K
  • C. ΔG = KRT
  • D. ΔG = K/R
Q. What is the relationship between the Gibbs free energy change (ΔG) and the equilibrium constant (K)?
  • A. ΔG = -RT ln(K)
  • B. ΔG = RT ln(K)
  • C. ΔG = K - RT
  • D. ΔG = 0 at equilibrium
Q. What is the relationship between the height of a satellite and its orbital period?
  • A. Directly proportional
  • B. Inversely proportional
  • C. No relationship
  • D. Exponential relationship
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