Physics
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Current Electricity - Circuits
Current Electricity - Electric Current
Current Electricity - Ohms Law
Electrostatics - Electric Charges & Fields
Electrostatics - Electrostatic Potential & Capacitance
EMI & AC - Alternating Current
EMI & AC - Electromagnetic Induction
Magnetism - Magnetic Effects of Current
Magnetism - Magnetism & Matter
Mechanics - Gravitation
Mechanics - Kinematics
Mechanics - Laws of Motion
Mechanics - Rotational Motion
Mechanics - Systems of Particles
Mechanics - Work, Energy & Power
Modern Physics - Atoms
Modern Physics - Dual Nature
Modern Physics - Nuclei
Modern Physics - Semiconductor Electronics
Optics - Ray Optics
Optics - Wave Optics
Oscillations & Waves - Oscillations
Oscillations & Waves - Waves
Physical World & Units - Errors & Measurements
Physical World & Units - Physical World
Physical World & Units - Units & Dimensions
Properties of Matter - Mechanical Properties of Fluids
Properties of Matter - Mechanical Properties of Solids
Thermal Physics - Kinetic Theory
Thermal Physics - Thermal Properties of Matter
Thermal Physics - Thermodynamics
Q. In a thin film of air between two glass plates, which of the following colors will be least affected by interference? (2022)
Q. In a thin film of oil on water, which color of light is most likely to be reflected? (2022)
Q. In a thin film of oil on water, which color will appear at the center of the pattern if the film thickness is such that it causes destructive interference for red light? (2022)
Q. In a thin film of soap, which color appears at the center of the pattern due to destructive interference? (2023)
Q. In a transformer, if the primary coil has 100 turns and the secondary coil has 200 turns, what is the turns ratio? (2021)
Q. In a transformer, if the primary coil has 100 turns and the secondary coil has 50 turns, what is the turns ratio? (2023)
Q. In a transformer, if the primary coil has more turns than the secondary coil, what type of transformer is it? (2021)
Q. In a Zener diode, what is the purpose of the reverse breakdown region? (2020)
Q. In an AC circuit, if the current lags the voltage by 30 degrees, what is the power factor? (2023)
Q. In an AC circuit, if the power factor is 0.5, what is the angle φ between the voltage and current? (2019)
Q. In an AC circuit, if the voltage is given by V(t) = V0 sin(ωt), what is the expression for the current if the circuit is purely inductive? (2023)
Q. In an AC circuit, if the voltage is given by V(t) = V_0 sin(ωt), what is the expression for the current if the circuit is purely inductive? (2023)
Q. In an AC circuit, if the voltage is given by V(t) = V₀ sin(ωt), what is the expression for the current through a capacitor? (2022)
Q. In an AC circuit, the average power consumed is given by which formula? (2022)
Q. In an AC circuit, the current lags behind the voltage by 90 degrees in which type of circuit? (2020)
Q. In an AC circuit, the current lags the voltage by 90 degrees in which of the following components? (2020)
Q. In an AC circuit, the current lags the voltage by 90 degrees in which type of circuit? (2020)
Q. In an AC circuit, what is the phase difference between voltage and current in a purely inductive circuit? (2021)
Q. In an AC circuit, what is the relationship between the average power and the RMS voltage? (2023)
Q. In an AC circuit, what is the unit of reactance? (2019)
Q. In an RLC circuit, what does the term 'resonance' refer to? (2019)
Q. In an RLC circuit, what happens to the impedance at resonance? (2023)
Q. In an RLC series circuit, what happens to the impedance at resonance? (2020)
Q. In fluid mechanics, what does the term 'streamline' refer to? (2020)
Q. In measurements, what does precision refer to? (2022)
Q. In measurements, what does the term 'precision' refer to? (2022)
Q. In nuclear fission, the mass of the products is less than the mass of the reactants. What is this mass difference called? (2019)
Q. In nuclear fission, the mass of the products is less than the mass of the reactants. What is this mass difference converted into? (2019)
Q. In nuclear fission, what is released as a result of the reaction? (2022)
Q. In nuclear fission, what is released? (2022)