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Question: The gravitational field strength at a distance r from a mass M is given by which formula? ..
Question: What is the effect of placing a ferromagnetic material inside a solenoid? (2023)Options: D..
Question: The force experienced by a charged particle moving in a magnetic field is given by which l..
Question: What is the SI unit of magnetic field strength? (2023)Options: TeslaWeberHenryAmpereCorrec..
Question: What is the role of a transformer in an AC circuit? (2023)Options: To convert AC to DCTo i..
Question: What is the formula for the inductive reactance (X_L) in an AC circuit? (2022)Options: X_L..
Question: Which of the following devices uses electromagnetic induction? (2019)Options: Electric mot..
Question: In a series RLC circuit, what happens to the impedance at resonance? (2021)Options: Minimu..
Question: A capacitor is charged to a potential difference of 12V. If it is disconnected from the ba..
Question: What is the effect of connecting capacitors in parallel? (2023)Options: Capacitance decrea..
Question: What is a real-world application of AVL trees?Options: Database indexingMemory managementN..
Question: Which operation is more complex in terms of time for AVL trees compared to Red-Black trees..
Question: In which scenario would you prefer using an AVL tree over a Red-Black tree?Options: When f..
Question: A charge of +10 μC is placed in an electric field of 2000 N/C. What is the force experienc..
Question: If the charge on a capacitor is doubled, what happens to the electric field between the pl..
Question: What is the potential energy of two charges +3 μC and +4 μC separated by 0.2 m? (2023)Opti..
Question: If a circuit has a voltage of 24V and a current of 3A, what is the resistance? (2022)Optio..
Question: In a circuit with a 12V battery and two 4Ω resistors in series, what is the current flowin..
Question: A circuit has a 9V battery and a 3Ω resistor. What is the voltage drop across the resistor..
Question: If a circuit has a total voltage of 24V and a total resistance of 8Ω, what is the total cu..
Question: What is the total current in a circuit with two branches, one carrying 2A and the other 3A..
Question: What is the term for the change of state from solid directly to gas? (2020)Options: Sublim..
Question: What is the time complexity of performing a level-order traversal on a Red-Black Tree?Opti..
Question: Which property must a Red-Black Tree satisfy?Options: Every node is either red or blackThe..
Question: What is the effect of temperature on the solubility of most solid solutes in liquids? (202..
Question: Which of the following describes the arrangement of atoms in a hexagonal close-packed (HCP..
Question: What is the primary characteristic of a redox reaction? (2023)Options: Transfer of protons..
Question: In the reaction 2Fe²⁺ + 2MnO4⁻ → 2Fe³⁺ + 2Mn²⁺, what is the oxidation state change for iro..
Question: The half-life of a first-order reaction is independent of the initial concentration of the..
Question: In a reaction, if the concentration of reactants is doubled, what happens to the rate of r..
