The polarity of the output alternating current changes every 1/100 seconds. Alternately: In 1 second the output (AC) completes 50 cycles. 50 Hz... View Article
Magnification of a convex mirror is always positive , but that of a concave mirror may be both positive or negative . This magnification can tell... View Article
There are two numerical measures of the inertia of a body: its mass , which governs its resistance to the action of a force , and its moment of... View Article
The instrument used for measuring electric potential difference between two points in an electric circuit is known as voltmeter. it is measured... View Article
The predecessor of a given number can be found by subtracting 1 to the given number. Predecessor of -5 -5-1= -6 Hence predecessor of -5 is -6... View Article
Let us consider the rhombus ABCD and diagonals as AC and BD. Side of the rhombus = 5 cm So, the sides AB = BC = CD = DA = 5cm (Since all the... View Article
Let,the marked price of the almirah = Rs. x Assume, x as a variable to do the further mathematical calculations. So, the discount amount = x... View Article
Atleast - all probabilities larger than the given probability ('at least') Atmost - all probabilities smaller than the given probability ('at... View Article
Lowest Common Multiple (LCM): The least or smallest common multiple of any two or more given natural numbers are termed LCM. Highest Common... View Article
Answer: Fractions are the numerical values that are a part of the whole. A whole can be an object or a group of objects. If a number or a... View Article
A rational numberq /p is called the reciprocal or multiplicative inverse of another rational number p/q. The reciprocal or the multiplicative... View Article
The degree of a polynomial is the highest degree of its monomials (individual terms) with non-zero coefficients. Zero degree polynomial functions... View Article
Each digit has a value depending on its place called the place value of the digit. Place Value of a digit = (face value of the digit) ×... View Article
We have to find the cube root of 4096 by the prime factorisation method Cube root is nothing but the number when multiplied three times will... View Article
North, east, south, and west are the four cardinal directions, often marked by the initials N, E, S, and W. East and west are at right angles to... View Article
Both DRAM (Dynamic Random Access Memory) and SRAM (Static Random Access Memory) are types of Random Access Memory (RAM). SRAM doesn’t need... View Article
The study of weather is called meteorology, and a person who studies the weather is called a meteorologist. Meteorology is a branch of the... View Article
The large landmasses on planet Earth are known as the Continents. The continents are divided into different countries. There are a total of 7... View Article
