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Question: Which of the following statements is true for a concave lens? (2019)Options: It converges ..
Question: For a convex lens, if the object is at infinity, the image will be formed at: (2020)Option..
Question: Which type of semiconductor has a higher concentration of holes? (2023)Options: N-typeP-ty..
Question: What is the role of a doping element in a semiconductor? (2020)Options: To increase resist..
Question: In a semiconductor, what happens to the conductivity as temperature increases? (2021)Optio..
Question: Which of the following is a characteristic of radioactive decay? (2019)Options: It is a ra..
Question: What is the primary product of the fusion of hydrogen nuclei in stars? (2022)Options: Heli..
Question: If a 1000 kg car is moving at a speed of 36 km/h, what is its kinetic energy? (2021)Option..
Question: A torque of 15 N·m is applied to a wheel with a moment of inertia of 3 kg·m². What is the ..
Question: If the radius of a rotating object is halved while keeping the angular velocity constant, ..
Question: A flywheel is rotating with an angular speed of 10 rad/s. If it is brought to rest in 5 se..
Question: A rotating object has a moment of inertia of 3 kg·m² and is spinning with an angular veloc..
Question: A wheel is rotating with an angular acceleration of 2 rad/s². If it starts from rest, what..
Question: If the moment of inertia of a body is doubled while keeping the angular velocity constant,..
Question: A 20 kg object is thrown vertically upward with a force of 100 N. What is the net force ac..
Question: A 12 kg object is moving with a velocity of 3 m/s. What is its momentum? (2019)Options: 36..
Question: If a force of 15 N is applied to a 3 kg object, what is the object\'s acceleration? (2023)..
Question: A 10 kg object is hanging from a rope. What is the tension in the rope if the object is at..
Question: In which real-world application is SVM particularly effective?Options: Image recognitionTi..
Question: Which evaluation metric is most appropriate for assessing the performance of an SVM model ..
Question: What is the purpose of the \'gamma\' parameter in the RBF kernel of SVM?Options: To contro..
Question: How does SVM handle outliers in the training data?Options: By ignoring them completelyBy a..
Question: What is the gravitational potential energy of a 2 kg mass at a height of 10 m above the gr..
Question: What is the relationship between magnetic field strength and distance from a long straight..
Question: What is the effect of reversing the direction of current in a loop of wire on the magnetic..
Question: What is the effect of frequency on the inductive reactance? (2023)Options: Directly propor..
Question: What is the relationship between the frequency and the inductive reactance? (2023)Options:..
Question: What happens to the total current in a parallel RLC circuit at resonance? (2022)Options: I..
Question: In an AC circuit, what is the unit of reactance? (2019)Options: OhmFaradHenryVoltCorrect A..
Question: What is the resonant frequency of a series RLC circuit? (2020)Options: f = 1/(2π√(LC))f = ..
