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Question: Which of the following is a characteristic of intrinsic semiconductors?Options: High condu..
Question: What is the effect of doping a semiconductor with donor atoms?Options: Increases hole conc..
Question: In a p-n junction, what is the region called where no charge carriers are present?Options:..
Question: What happens to the conductivity of a semiconductor as temperature increases?Options: Incr..
Question: Which of the following materials is commonly used as a p-type semiconductor?Options: Silic..
Question: What is the primary charge carrier in n-type semiconductors?Options: HolesElectronsProtons..
Question: If a metal has a work function of 2.0 eV, what is the maximum kinetic energy of the emitte..
Question: Which phenomenon demonstrates the particle nature of light in the context of the photoelec..
Question: What is the relationship between the number of emitted electrons and the intensity of ligh..
Question: In a photoelectric experiment, if the stopping potential is increased, what happens to the..
Question: If the work function of a metal is 4.5 eV, what is the threshold wavelength for the photoe..
Question: What is the effect of increasing the wavelength of incident light on the photoelectric eff..
Question: Which of the following statements is true regarding the photoelectric effect?Options: Elec..
Question: In the photoelectric effect, what happens to the kinetic energy of the emitted electrons i..
Question: If the intensity of light is doubled while keeping the frequency constant, what happens to..
Question: What is the minimum frequency of light required to eject electrons from a metal surface in..
Question: What is the primary product of a nuclear fusion reaction in stars?Options: HeliumHydrogenC..
Question: What is the main difference between nuclear fusion and nuclear fission?Options: Fusion com..
Question: What is the primary use of nuclear fission in power plants?Options: To produce nuclear wea..
Question: Which of the following is a characteristic of beta decay?Options: Emission of alpha partic..
Question: What type of radiation is emitted during alpha decay?Options: ElectronsHelium nucleiGamma ..
Question: What is the binding energy of a nucleus?Options: Energy required to remove a nucleonEnergy..
Question: Which of the following particles is not a nucleon?Options: ProtonNeutronElectronAlpha part..
Question: What is the half-life of a radioactive substance?Options: The time taken for half of the s..
Question: What is the primary force that holds the protons and neutrons together in the nucleus?Opti..
Question: In a circuit with two inputs A and B, if A = 0 and B = 0, what is the output of an OR gate..
Question: What is the output of an AND gate with inputs 0 and 1?Options: 0123Correct Answer: 0Soluti..
Question: Which logic gate outputs true only when all inputs are false?Options: ANDORNORNANDCorrect ..
Question: If A = 1, B = 1, and C = 0, what is the output of the expression (A OR B) AND C?Options: 0..
Question: What is the output of a NOR gate when both inputs are low?Options: 01UndefinedDepends on t..
