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

The magnitude of the force acting on the arms of an armature is maximum when the length of the arms is _______.

A 'light year' is a unit that is used to measure:

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

1 horsepower equals:

1 kilowatt is equivalent to:

What is the metric unit of pressure that is equal to 0.986923 atm?

If the initial velocity of a car is 5 m/s, and the final velocity is 10 m/s in a 5-second journey, then the acceleration is _________.

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.

What is the amount of work done when a body moves under a force of 1N at a distance of Imetre in the direction of the force?

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

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

An object having a mass 'm' moving with a velocity 'v' possesses a kinetic energy 'k'. If its velocity is doubled, its kinetic energy will become:

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

Which physicist is known to establish the relationship between mechanical work and heat transfer?

Ice floats on water because its density is:

A man lifts aa 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:

An object of 5.0 kg is raised through a height off 2.0 m. The work done in the process is :

(Take g = 9.8m/s²)

One horse power is:

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

One nanometer is:

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

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

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 ________.

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

1 horse power is equal to approximately ______ watts.

Which of the following instruments can detect the presence of a current in a circuit?

m/s² is the unit of which of the following?

Suresh switched on a Surya tube light at 8:15:40 pm. And switched it off at 8:42:45 am on the next day. How long time did the tube light last? (In hours)

In a dynamo, electric current is produced using the principle of.

An electric heater rated 1000 W and an electric geyser rated 2000 W are used for 4 hours daily. The energy consumed in 10 days (in kWh) is:

The SI unit of 'magnetic flux' is:

An object having a mass 'm' moving with a velocity 'v' possesses a kinetic energy 'k'. If its velocity is doubled, its kinetic energy will become:

A man lifts aa 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:

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

Which of the following laws states that electric current 'I' flowing through a metallic wire is directly proportional to the potential difference 'V', across its ends provided its temperature remains constant?

How many types of electric current are there?

What enables an electric current to flow in a circuit?

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

Which physicist is known to establish the relationship between mechanical work and heat transfer?

1 kilowatt is equivalent to:

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

How does the deflection of a beam change when the moment of inertia of the beam increases?

What is the specific name for the frictional force exerted by a fluid?

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

In 1851, who discovered the phenomenon of Eddy currents which flow in closed loops within conductors in planes perpendicular to the magnetic field?

According to which of the following laws is the heat generated by an electric current directly proportional to the resistance of the conductor, the square of the current, and the duration for which the current flows?

How many types of electric current are there?

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

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