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Question: If a car accelerates from rest to a speed of 20 m/s, and its mass is 1000 kg, what is the ..
Question: In thin film interference, which of the following will cause a shift in the interference p..
Question: What is the maximum number of bright fringes that can be observed in a double-slit experim..
Question: In a double-slit experiment, if the distance between the slits is 0.1 mm and the screen is..
Question: What is the effect of increasing the slit width in a single-slit diffraction experiment? (..
Question: If the wavelength of light used in a double-slit experiment is increased, what happens to ..
Question: The unit of energy in the CGS system is: (2020)Options: JouleErgCalorieWattCorrect Answer:..
Question: What is the magnetic field at the center of a circular loop carrying current? (2022)Option..
Question: A projectile is launched at an angle of 30 degrees with an initial speed of 20 m/s. What i..
Question: A stone is thrown horizontally from the top of a cliff 45 m high. How long does it take to..
Question: An object moves with a uniform speed of 10 m/s. How far will it travel in 15 seconds?Optio..
Question: A cyclist travels at a speed of 15 m/s for 20 seconds. What distance does he cover?Options..
Question: A refrigerator removes heat from the inside at a rate of 200 J/s and expels it to the outs..
Question: In an isochoric process, what remains constant? (2021)Options: PressureVolumeTemperatureHe..
Question: A 1 kg block of metal at 100°C is placed in 2 kg of water at 20°C. If the final temperatur..
Question: What is a key difference between AVL trees and Red-Black trees?Options: AVL trees are fast..
Question: In a Red-Black tree, what property ensures that the tree remains balanced?Options: Every n..
Question: The direction of induced current can be determined by which law? (2023)Options: Lenz\'s La..
Question: What happens to the induced current if the magnetic field is suddenly removed from a coil?..
Question: In a generator, mechanical energy is converted into electrical energy through: (2019)Optio..
Question: If the area of a coil is doubled while keeping the magnetic field constant, what happens t..
Question: A loop of wire is rotated in a uniform magnetic field. What is the effect on the induced c..
Question: In a closed system, if the internal energy increases, what can be said about the heat and ..
Question: A circuit has a 24V battery and a total resistance of 12Ω. What is the current flowing thr..
Question: If a 9V battery is connected to a 3Ω resistor, what is the power dissipated in the resisto..
Question: What is the total current in a circuit with two branches, one with 3A and the other with 2..
Question: A circuit has a total resistance of 8Ω and a current of 4A. What is the voltage across the..
Question: A 1000 kg car is moving at a speed of 20 m/s. What is its momentum? (2000)Options: 2000 kg..
Question: What is the effect of increasing temperature on the viscosity of liquids? (2019)Options: I..
Question: Which of the following describes the property of a fluid that resists flow? (2020)Options:..
