Cluster · General Physics and Physical Science

d
Clusters / #1274
tight score 0.73

Physics Concepts and Scientific Discoveries
Questions
616
Questions in this cluster
615 total
Question Category Subtype Difficulty

Which of the following is the SI unit for the moment of inertia?

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The moment of inertia of a thin rod with mass 'M' and length 'L' about an axis perpendicular to the rod and passing through its center is ________.

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The unit of measure for magnetic flux density in the SI system is named after a Serbian-American inventor and electrical engineer who made significant contributions to the understanding of electromagnetism. What is this unit called?

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Which of the following is the weakest force among the following?

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The moment of inertia of a thin rod with mass 'M' and length 'L' about an axis perpendicular to the rod and passing through its center is ________.

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Which of the following quantities is involved in Newton’s Second Law of Motion?

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What enables an electric current to flow in a circuit?

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Which of the following is the correct formula for moment of inertia?

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Which among the following quantities does not have any unit?

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 What special name is given to the frictional force exerted by a fluid?

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Which of the following scenarios demonstrates that work is being done on an object?

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A boy of mass 50 kg, runs up a staircase of 45 steps in 10 s. If the height of each step is 14 cm, find his power. (Take g = 10 ms−2) ?

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In the figure given below, if an object is moved from A to B (consider the height of AB=h), in which situation the work done on the object is mgh?

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What will be the gravitational potential energy possessed by a ball of mass 2 kg when it is raised to a height of 10 m above the ground? (g = 9.8 m s–2)

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Which of the following is NOT an equation of motion?

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A toy car accelerates from 3m/s to 5m/s in 5 s. What is its acceleration?

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In which year Michael Faraday invented Dynamo?

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What unit of measurement is used by astronomers to measure the distance between two stars?

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When a pendulum is taken to the moon, its time period will _______.

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Which of the following is the correct match of the column-A with column-B?

Column-A (Physical Property) Column-B (Unit)
i. Electric current a. Tesla
ii. Voltage b. Farad
iii. Capacitance c. Ampere
iv. Magnetic field d. Volt
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The SI unit for magnetic flux is referred to as .................

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How many types of electric current are there?

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The unit of measure for magnetic flux density in the SI system is named after a Serbian-American inventor and electrical engineer who made significant contributions to the understanding of electromagnetism. What is this unit called?

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Which of the following scenarios demonstrates that work is being done on an object?

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There is an electric bulb of 50 Watts which is used for 6 hours a day. Calculate how much KWH of energy would be consumed by the bulb in one day.

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If the force between the two charges 5 μ C and 9 μ C is .05 N, Calculate the distance by which they are separated?

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Which of these is the weakest force in nature?

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Which of the following is the weakest force among the following?

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What is a continuous and closed path of an electric current called?

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Which of the following scenarios demonstrates that work is being done on an object?

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The moment of inertia of a thin rod with mass 'M' and length 'L' about an axis perpendicular to the rod and passing through its center is ________.

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What is the SI unit of Magnetic Field Intensity?

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What is the potential energy of a dipole (p) in an electric field (E) in unstable equilibrium?

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Which of the following is the correct match of the column-A with column-B?

Column-A (Physical Property) Column-B (Unit)
i. Electric current a. Tesla
ii. Voltage b. Farad
iii. Capacitance c. Ampere
iv. Magnetic field d. Volt
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For domestic wiring purposes, how are circuits connected?

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The rate of doing work is called:

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What is indicated by the product of force and displacement in the direction of the force?

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A man lifts a luggage of 25 kg from the ground and puts it on the head, 2.5m above the ground. If the value of g = 10 ms-2, then the value of work done by him on the luggage is:

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Which of the following colour code represents number zero on a resistor?

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Which physical quantity is defined as the intensity of the field that produces one newton (N) of force per meter per ampere (A) on a conductor?

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What will happen if an object begins to move and there is no friction at all?

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Which of the following is NOT a fundamental or base units?

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If a conductor obeys Ohm's Law, what kind of relationship exists between voltage and current?

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Dependence on the resistance R of a coil for the electromagnetically induced EMF and induced current in a coil follows:

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Which law describes the relationship between voltage, current, and resistance?

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Acceleration is measured in what SI unit?

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A spacecraft in deep space far from any gravitational influence is moving in a straight line at a constant speed. What will happen if no external force acts on it?

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A charged capacitor of capacitance C is connected another uncharged capacitor of same capacitance. What is the percentage energy lost in this process?

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Determine the potential energy acquired by a 1 kg mass when it ascends to a height of 2 meters (where g = 10 m/s²).

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In 1834, who proposed a law stating that the current induced by a change in flow opposes the effect producing the change?

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