What is the formula of path difference? The general formula for destructive interference due to a path difference is given by δ = (m + 1/2) λ / n where n is the index of refraction of the medium in which the wave is traveling, λ is the wavelength, δ is the path difference and […]
Is water chemical energy?
Is water chemical energy? Water, like many substances, contains two kinds of energy. The first kind of energy is called kinetic energy. This is energy that is used during the execution of processes, such as movement. Because of kinetic energy water can flow and waves can exist. What form is energy stored in the human […]
What are the 5 models of Atom?
What are the 5 models of Atom? Atomic models John Dalton’s atomic model. Plum pudding model. Rutherford’s model of the atom. Bohr’s model of the atom. Electron Cloud Model/Quantum Mechanics Model of Atom. Basic description of the quantum mechanical atomic model: Sources: What was the first atomic model called? Thomson atomic model What are the […]
What is the difference between rate constant and rate of reaction?
What is the difference between rate constant and rate of reaction? A rate constant, k, is a proportionality constant for a given reaction….Differences between the rate of reaction and constant: Rate of Reaction Rate Constant It depends upon the concentration of the reactant It is independent of the concentration of the reactant. What is relation […]
How do you convert a smaller unit to a larger unit?
What is the advantages and disadvantages of renewable energy?
What is the advantages and disadvantages of renewable energy? Disadvantages of renewable energy resources Energy Resource Advantages Disadvantages Hydroelectric power stations Clean and cheap to run Expensive to set up and output could be affected by drought Solar cells Clean and cheap to run Not always sunny and output does not always outweigh initial cost […]
What is the lunar day today?
What is the principle of Electroscope?
What is the principle of Electroscope? The working principle of an electroscope is based on the atomic structure of elements, charge induction, the internal structure of metal elements and the idea that like charges repel each other while unlike charges attract each other. What is the working of an Electroscope? ELECTROSCOPE : Electroscope is used […]