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Question: In a nuclear reaction, what is conserved?Options: Mass onlyCharge onlyMass and chargeEnerg..
Question: What is the principle behind the operation of a laser?Options: Spontaneous emissionStimula..
Question: Which of the following phenomena can be explained by the wave nature of light?Options: Pho..
Question: What is the de Broglie wavelength of an electron moving with a velocity of 1.5 x 10^6 m/s?..
Question: In the photoelectric effect, if the frequency of incident light is doubled, what happens t..
Question: What is the minimum energy required to remove an electron from the surface of a metal call..
Question: In which of the following scenarios will a magnetic field be produced?Options: A stationar..
Question: What happens to the magnetic field strength if the distance from a long straight conductor..
Question: A particle with charge q moves with velocity v in a magnetic field B. What is the expressi..
Question: What is the magnetic field inside a long, straight solenoid carrying current?Options: Zero..
Question: Which of the following statements is true regarding magnetic field lines?Options: They can..
Question: What is the effect of increasing the current in a solenoid on the magnetic field inside it..
Question: A charged particle moves in a magnetic field. What is the condition for the particle to ex..
Question: What is the unit of magnetic field strength?Options: TeslaNewtonCoulombVoltCorrect Answer:..
Question: A circular loop of radius R carries a current I. What is the magnetic field at the center ..
Question: What is the direction of the magnetic field around a straight current-carrying conductor?O..
Question: What does the term \'GDS\' stand for in hotel management?Options: Global Distribution Syst..
Question: What is the typical check-out time for most hotels?Options: 10:00 AM11:00 AM12:00 PM1:00 P..
Question: Which of the following is an important skill for front office staff?Options: Culinary skil..
Question: What is the purpose of a front desk audit?Options: To check the cleanliness of guest rooms..
Question: What does the term \'walk-in\' refer to in hotel operations?Options: A guest who arrives w..
Question: Which of the following is a key responsibility of front office staff?Options: Preparing me..
Question: What is the term for the process of confirming a guest\'s reservation upon arrival?Options..
Question: Which system is commonly used for managing hotel reservations?Options: Point of Sale (POS)..
Question: What is the primary role of the front office in a hotel?Options: To manage housekeeping op..
Question: What is self-induction?Options: Induction of EMF in a coil due to its own changing current..
Question: In a transformer, if the primary coil has 200 turns and the secondary coil has 50 turns, w..
Question: If a conductor moves through a magnetic field, what is the induced EMF dependent on?Option..
Question: A loop of wire is placed in a uniform magnetic field. If the field strength is increased, ..
Question: Lenz\'s law states that the direction of induced current is such that it opposes what?Opti..
