The centroid is the point where all the medians of a triangle intersect. It represents the center of mass of the triangle and divides each median in a 2:1 ratio. The centroid is always located inside the triangle and serves ...
Discussion Forum Latest Questions
Class 10 Maths Chapter 3 Multiple Choice Questions focuses on Pair of Linear Equations in Two Variables which is fundamental for understanding algebraic relationships between variables. The chapter introduces students to graphical and algebraic methods of solving equations including substitution ...
The Multiple Choice Questions (MCQs) in Chapter 2 Polynomials for Class 10 Mathematics focus on testing students’ understanding of fundamental polynomial concepts. These questions cover key topics like zeroes of polynomials division algorithm relationship between zeroes and coefficients quadratic equations ...
Chapter 1 of Class 10 Maths, Real Numbers, focuses on fundamental concepts like Euclid’s Division Lemma, the Fundamental Theorem of Arithmetic, and properties of HCF and LCM. The MCQs test understanding of prime factorization, rational and irrational numbers, and decimal ...
Chapter 1 of Class 6 Maths from the Ganita Prakash book presents basic concepts such as numbers, place value, and simple operations. MCQs check students’ knowledge of these subjects, including digit identification, comparing numbers and answering simple arithmetic questions. These ...
Tension is a state of mental or emotional strain caused by stress, uncertainty or conflict. It builds through pressure, expectations or opposing forces. Physical tension tightens muscles and affects the body. Emotional tension creates anxiety and unease. It can arise ...
The Doppler effect is the change in frequency or wavelength of a wave due to the motion of the source or observer. When the source moves toward the observer the frequency increases and the wavelength decreases. When it moves away ...
Frequencies measure how often something happens within a specific period. They are used in physics, engineering, music, and communication. In sound, they determine pitch. In radio, they help transmit signals. Higher frequencies mean shorter wavelengths. Lower frequencies travel farther. Measured ...
A traveling wave is a disturbance that moves through a medium or space, transferring energy without transporting matter. It can be mechanical or electromagnetic and propagates with a specific speed, frequency, and wavelength. Examples include water waves, sound waves, and ...
The speed of sound depends on the medium through which it travels. In dry air at 20°C it is about 343 meters per second. It moves faster in solids and liquids than in gases because particles are closer together. Temperature ...