Search
Question: What happens to the magnetic field when the distance from a long straight conductor is dou..
Question: Which of the following is NOT a taxable income under the head \'Income from Other Sources\..
Question: Which of the following is considered as a capital gain?Options: Sale of stocksSalary recei..
Question: What is the maximum deduction available under Section 80D for health insurance premium for..
Question: Which of the following is a condition for claiming HRA exemption?Options: The employee mus..
Question: Which section of the Income Tax Act provides for the deduction of interest on home loan?Op..
Question: What is the maximum limit of deduction under Section 80C for the financial year 2022-23?Op..
Question: Which of the following statements is true regarding thermal conductivity? (2023)Options: I..
Question: What is the work done on a gas when it is compressed from 5 L to 2 L at a constant pressur..
Question: A 1 kg block of metal at 100°C is placed in 2 kg of water at 20°C. Assuming no heat loss t..
Question: What is the change in internal energy of a system if 300 J of heat is added and 100 J of w..
Question: In a Carnot engine operating between temperatures of 500 K and 300 K, what is the efficien..
Question: A gas expands isothermally at 300 K from a volume of 1 m³ to 2 m³. If the pressure of the ..
Question: What is the specific heat capacity of a substance if it requires 500 J to raise the temper..
Question: If the voltage across a resistor is halved, what happens to the current through it? (2020)..
Question: What is the total resistance of two resistors of 4Ω and 6Ω connected in parallel? (2021)Op..
Question: In a circuit with a 9V battery and a 3Ω resistor, what is the current flowing through the ..
Question: If a circuit has a total resistance of 5Ω and a current of 2A, what is the voltage across ..
Question: A resistor of 10Ω is connected to a 20V power supply. What is the power consumed by the re..
Question: In an AC circuit, if the power factor is 0.8, what is the angle between the voltage and cu..
Question: If the voltage across a capacitor in an AC circuit is 100V and the capacitive reactance is..
Question: In an RLC series circuit, if the inductive reactance is greater than the capacitive reacta..
Question: A circuit has a resistance of 10Ω and a reactance of 5Ω. What is the impedance? (2020)Opti..
Question: What is the phase difference between the voltage and current in a purely resistive AC circ..
Question: If the frequency of an AC source is doubled, what happens to the reactance of a capacitor?..
Question: In a purely capacitive AC circuit, the current leads the voltage by how many degrees? (202..
Question: A pendulum swings back and forth. At which point is its potential energy maximum?Options: ..
Question: Which of the following statements is true about the law of conservation of energy?Options:..
Question: What is the total resistance in a series circuit with resistors of 2Ω, 3Ω, and 5Ω?Options:..
Question: A block of mass 2 kg is placed on a frictionless surface and is pushed with a force of 10 ..