Fossil fuels are derived from fossils that were formed millions of years ago. They are fossilized organic remains that over millions of years... View Article
Answer: The molecularity of a reaction represents the number of atoms, molecules, or ions that will interfere with each other for the chemical... View Article
Answer: A capacitor is a device that is used to store charges in an electrical circuit. A capacitor works on the principle that the capacitance... View Article
Atoms are made of extremely tiny particles called protons, neutrons, and electrons. Protons and neutrons are in the centre of the atom, making up... View Article
Answer: When a ray of light travels from an optically denser medium to an optically rarer medium and is incident at an angle greater than the... View Article
An electrical insulator is a material whose internal electric charges do not flow freely. The successful operation of an overhead line depends to... View Article
Answer: Distillation refers to the specific boiling of a component in a liquid mixture and subsequent condensation. It is a separation process... View Article
Following are a few disadvantages of catalysts: Catalysts are expensive Different reactions need different catalysts, so to make more than one... View Article
Relative age of rocks is defined as the geological age of a fossil organism, rock or event relative to other organisms, rocks, features, or... View Article
The lightning conductor is a thick copper wire or a strip that is secured onto the tallest point of a building to a long copper earth pole that... View Article
Evaporation is a surface phenomenon because, during evaporation, the molecules with higher kinetic energy dissipate into the air from the topmost... View Article
An armature is a power-producing component of an electric machine. The armature is either present on the rotor or the stator of the electric... View Article
The electrostatic force is an attractive and repulsive force between particles are caused due to their electric charges. The electric force... View Article
Electromagnetic waves have both magnetic as well as an electric field. They are classified based on their frequency. Following are the different... View Article
The principle of ammeter is that the resistance and inductive reactance must be very low. Ammeter has a very low impedance as the voltage drop... View Article
Persistence of vision is also known as an optical illusion that takes place when pictures are in motion. This happens when the human brain... View Article
One pascal is defined as the 1 Newton force applied on an area of 1 m2. It is the SI unit of pressure. The SI unit of pressure is the pascal... View Article
Answer: In the tincture of iodine, the solvent is alcohol and water while the solute is iodine. Tincture of iodine is also known as a weak... View Article
Answer: One newton is defined as the force that is required to accelerate a mass of 1Â kg by 1 m.s-2 in the direction of applied force. Newton... View Article
