Example of natural logarithm is: The natural logarithm of 78 is written as in 78. The natural logarithm defines how many we have to multiply “e”... View Article
It is impossible to reach 0 Kelvin (0K) since the entropy of a system to hit zero as per the third law of thermodynamics. 0 Kelvin cannot be... View Article
Methoxy group (och3) is an electron-withdrawing group and hence is it is a deactivator. To learn about the directive influence of the functional... View Article
The major axis of an ellipse is the line segment connecting the two vertices of the ellipse. The major axis is the longest in diameter compared... View Article
The symbol of the open switch is as shown below To learn about the circuit diagram and their symbols, subscribe BYJU’S - The Learning App!... View Article
A mirror galvanometer is an ammeter that is used to detect an electric current by deflecting a light beam with a mirror. Deflection a light beam... View Article
The coefficient associated with the quadratic term is known as a quadratic coefficient. Quadratic coefficient determines the shape of the graph... View Article
Charles law is predicted at absolute temperature (0 K) zero degree Kelvin. To learn about various laws along with formulas, subscribe BYJU’S -... View Article
Bonding is the link seen between two or more atoms, molecules, or ions. Chemical bonding is responsible for the generation of the new chemical... View Article
Television (TV) uses direct current (DC). To know about the difference between AC and DC in a detailed and interesting way, subscribe BYJU’S!... View Article
1) 64 2) 16 3) 4 4) 8 Answer: (2) 16 Solution: Volume of a parallelepiped formed by three non-coplanar vectors a,b and c is 4 cu.units. [a... View Article
1) u ∙ w × u 2) u ∙ v × w 3) 0 4) 3 u ∙ v × w Answer: (2) u ∙ v × w Solution: (u + v – w) ∙ [(u – v) × (v – w)] = (u + v – w) ∙ (u × v - u... View Article
1) 0 2) 1 3) 2 [a b c] 4) 2 Answer: (1) 0 Solution: As we know, a−b+b−c+c−a=0, The vectors a−b,b−c and c−a are coplanar, Therefore, [a−b... View Article
