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

Which law is a formula used to calculate the relationship between voltage, current and resistance in an electrical circuit?

Which of the following has a higher electric resistance?

A 100 Ω, 80 Ω bulb or 60 Ω bulb?

The phenomena of resonance is used in __________

Whose law states that at a junction in an electric circuit, the sum of the currents flowing into the junction is equal to the sum of the currents flowing out of the junction?

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 ________.

One nanometer is:

Which of the following is not a fundamental (measurable) physical quantity?

When a proton moves freely in a magnetic field,  which of its property is subject to change?

(a) Speed

(b) Velocity         

(c) Momentum

(d) Mass

Which of the following equation of motion is correct?
I. v = (u/2) + at
II. s = 2ut + at²

What is the unit of Angular Frequency?

Which unit of measurement is used by astronomers to measure the distance between two stars in terms of astronomical units?

Which of the following is NOT an equation of motion?

A garage hoist lifts a truck up 2 meters above the ground in 15 seconds. Find the power delivered to the truck. [Given: 1000 kg as the mass of the truck]

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.

1 kWh = ?

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

Which law of Newton does the statement "When bullet is fired from a gun, the gun moves in the opposite direction" illustrates?

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) ?

What is the dimensional formula of G, universal gravitational constant?

The energy stored in a dry cell is in the form of:

If the speed of a cycle becomes two times, then the kinetic energy becomes _____________.

The capacity to do work is called:

The angular frequency of a LC circuit is 10 rad/s. If the value of inductance is 10 H, then what is the value of capacitance? 

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?

Which of the following becomes difficult without a frictional force?

The unit of power used in industry is:

____________ is an instrument used in measuring spot speed of a vehicle.

What is the S.I unit of Specific Heat ?

1 kilowatt is equivalent to:

The resistance of an ideal ammeter is

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

Calculate the power of the heater if it consumed 1.44 kWh energy in 12 hours.

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

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

The angular displacement of an object in rotational motion is described using___.

What is the SI unit of force?

Which among the following is an ‘action-at-a-distance’ force?

One calorie of heat energy is equivalent to approximately ______ joules of mechanical energy.

If a  person is carrying an object weighing 25 kg climbs up a stair of 10 m in height in 50 seconds, what will be the power delivered by him to the object?

The ability of a charged particle to do work is known as ________.

Which of the following is an everyday example of Friction?

Newton's second law of motion gives us the magnitude of ________.

A car accelerates uniformly from rest to a velocity of 20 m/s in 10 seconds. What is the car's average acceleration during this time?

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

A shunt wire should be of which type?

The momentum of a photon is 4x10^-19 kg.m/sec. Its energy is. ___.

What is the device used for producing electric current?

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)

What enables an electric current to flow in a circuit?