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Question: In the hydrogen atom, which transition would emit the photon with the highest energy? (201..
Question: A 3 kg object is moving with a velocity of 2 m/s. What is its kinetic energy? (2021)Option..
Question: A 2 kg ball is dropped from a height of 10 m. What is its speed just before it hits the gr..
Question: Which of the following applications is NOT suitable for linear regression?Options: Predict..
Question: How can you improve a linear regression model that is underfitting?Options: Add more featu..
Question: What is the assumption of linearity in linear regression?Options: The relationship between..
Question: What does the coefficient in a linear regression model represent?Options: The strength of ..
Question: In which scenario would you use linear regression?Options: Predicting customer churnForeca..
Question: Which planet has the highest gravitational acceleration? (2020)Options: EarthJupiterMarsVe..
Question: What is the direction of the magnetic field produced by a current-carrying wire when viewe..
Question: Which of the following statements is true regarding the magnetic field due to a solenoid? ..
Question: A circular loop of wire carrying current produces a magnetic field. What is the shape of t..
Question: If the voltage across an inductor is 100 V and the current through it is 2 A, what is the ..
Question: If two charges of +2 µC and -2 µC are placed 1 m apart, what is the net electric field at ..
Question: What is the potential difference between two points in an electric field of 400 N/C separa..
Question: A charge of +5 µC is placed in an electric field of 300 N/C. What is the work done in movi..
Question: What is the electric field due to a point charge of +10 µC at a distance of 0.1 m? (2023)O..
Question: What is the purpose of regularization in linear regression?Options: To increase the number..
Question: If the current through a resistor is 5A and the resistance is 10Ω, what is the voltage acr..
Question: What happens to the total resistance in a parallel circuit when more resistors are added? ..
Question: In a series circuit with a 12V battery and two resistors of 4Ω and 8Ω, what is the voltage..
Question: What is the voltage drop across a 10Ω resistor carrying a current of 2A? (2019)Options: 5V..
Question: What is the term for the maximum amount of solute that can be adsorbed on a given mass of ..
Question: If the freezing point of pure water is 0 °C, what will be the freezing point of a solution..
Question: What is the osmotic pressure of a solution containing 0.5 moles of solute in 1 liter of so..
Question: What is the vapor pressure of a solution containing 2 moles of solute and 4 moles of solve..
Question: What is the unit cell of diamond? (2022)Options: Face-centered cubicBody-centered cubicSim..
Question: In the electrochemical cell, what occurs at the anode? (2022)Options: ReductionOxidationNe..
Question: What is the product of the reduction of permanganate ion (MnO4-) in acidic medium? (2019)O..
Question: In a redox reaction, if the oxidation state of an element increases, what happens to that ..
