Mathematical inductionis a technique of proving a statement, theorem or formula which is thought to be true, for each and every natural number n.... View Article
Hard water is a better option than the soft water, since it contains some essential minerals which are completely removed from the soft water.... View Article
Deuterium is found in the natural hydrogen compounds and is also present in the oceans. Know about the hydrogen element in detail @BYJU’S - The... View Article
Deuterium is the stable isotope of hydrogen and is also called heavy. The chemical symbol of deuterium is D or 2H. Deuterium has an atomic weight... View Article
Electron, Proton and Neutron were found by the following scientists: Ernest Rutherford discovered protons Sir James Chadwick, the British... View Article
Permanent hardness of water is caused by the presence of soluble salts like calcium and magnesium in the form of chlorides and sulphides in... View Article
Calcium, Magnesium Sodium Iron Answer: 3. Sodium Sodium does not cause hardness in water. Learn about the difference between hard water... View Article
The ion exchange process removes the permanent hardness of water. In this method by using resins, hardness is removed. Ca++/Mg++ ions are... View Article
Coherent sources can be created by the division of wavefront and also by the division of amplitude of the wave. Visit BYJU’S - The Learning App... View Article
It is called a right-angle triangle because one of the angles of the triangle is always 90° and the angle between a pair of sides is equal to... View Article
Properties of right angled triangle are: When the angle between a pair of sides is equal to 90° it is called a right-angle triangle. One of... View Article
The formula for deuterium is 2H or D. Deuterium is also known as heavy hydrogen. Visit BYJU’S - The Learning App to know more about the... View Article
Independent eventsare those events which occur without depending on any other event. Example: When we flip a coin in the air, the outcome is... View Article
