Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct?

Physics
Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct?

2 and 3 only

1, 2 and 3

1 and 2 only

1 only

2 and 3 only

1, 2 and 3

1 and 2 only

1 only

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Physics
In a filament type light bulb most of the electric power consumed appears as

Fluorescent light

Ultra-violet rays

Infra-red rays

Visible light

Fluorescent light

Ultra-violet rays

Infra-red rays

Visible light

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Physics
What factors contribute to global winds?

Coriolis Effect

Convection Cells

Uneven warming of the earth by the sun

All of these

Coriolis Effect

Convection Cells

Uneven warming of the earth by the sun

All of these

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Physics
The purpose of choke in a fluorescent lamp is :

Ro decrease the voltage momentarily

To increase the current flow

To decrease the current flow

To decrease the resistance

Ro decrease the voltage momentarily

To increase the current flow

To decrease the current flow

To decrease the resistance

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Physics
A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is

The same in both cases in all respects

Of higher pitch when train arrives

Of higher intensity when train arrives

Of higher pitch when train departs

The same in both cases in all respects

Of higher pitch when train arrives

Of higher intensity when train arrives

Of higher pitch when train departs

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Physics
Which of these liquids has the highest viscosity?

Milk

Syrup

Pineapple juice

Water

Milk

Syrup

Pineapple juice

Water

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Physics

Physics Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct?

Physics In a filament type light bulb most of the electric power consumed appears as

Physics What factors contribute to global winds?

Physics The purpose of choke in a fluorescent lamp is :

Physics A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is

Physics Which of these liquids has the highest viscosity?

Physics
Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct?

Physics
In a filament type light bulb most of the electric power consumed appears as

Physics
What factors contribute to global winds?

Physics
The purpose of choke in a fluorescent lamp is :

Physics
A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is

Physics
Which of these liquids has the highest viscosity?