Scalar and their Properties The physical quantities may be broadly classified into the vectors and the scalars. The quantities with magnitude and direction both are known as vector quantities while, the quantities with only magnitude are called scalar quantities. What is a Scalar Quantity? Scalar quantities are those quantities which require only the magnitude for Read more about Scalar and their Properties[…]
Uttaranchal University 2019 Application Started Application started for admissions into UG Courses 2019 – 2020 in Uttaranchal University https://uttaranchaluniversity.ac.in/apply/. Application Fee: Rs. 1250/- Application fees is Rs. 1200/-. A processing fee of Rs 50/- shall be charged from the students in case of payment through Debit card/Credit card and Internet Banking. Share Tweet View Email Read more about Uttaranchal University 2019 Application Started[…]
ICFAI Raipur 2019 Notification Released The ICFAI University, Raipur has been established under Section 9(2) of the Chhattisgarh Private Universities (Establishment and Operations) Act 2005 and notified on March 25, 2011. The University is empowered by UGC to award degrees under Section 22 of UGC Act, 1956. Eligibility Criteria: Pass in Class XII or its Read more about ICFAI Raipur 2019 Notification Released[…]
Amrita Entrance Examination Engineering 2019 Notification Released Based on the rank scored in the Amrita Entrance Examination Engineering 2019 conducted by Amrita Vishwa Vidyapeetham in two modes: Computer Based Test (CBT) and Pen & Paper Test (PPT). While CBT is conducted in 100+ centers across the country, PPT is conducted only in the state of Read more about Amrita Entrance Examination Engineering 2019 Notification Released[…]
Angle of Intersection of Two Curves The angle of intersection of two curves is the angle subtended between the tangents at their point of intersection. Let C₁ and C₂ be two curves having equations y = f(x) and y = g(x), respectively. Let PT₁ and PT₂ be tangents to the curves C₁ and C₂ at Read more about Angle of Intersection of Two Curves[…]
Equation of Motion by Integration Method Relation among velocity, distance, time and acceleration is called equations of motion. There are three equations of motion. The final velocity (v) of a moving object with uniform acceleration (a) after time (t). Let, Initial velocity = v₀, Final velocity = v, Time = t, Acceleration = a First Read more about Equation of Motion by Integration Method[…]
Some Important Integrals (i) . (ii) . (iii) . Example: is equal to ? Solution: Given, , Here, we can convert the integrand into some standard integrand of the form and then integrate. Let, , , (∵ ), , . Share Tweet View Email Print Follow
Periodic Function A periodic function is a function that repeats its value on regular intervals or periods. A body is said to be in periodic motion, if the motion it’s executing is repeated after equal intervals of time, like a rocking chair, a swing in motion. Though periodic motion and oscillatory motion sound the same, Read more about Periodic Function[…]
Resonance Introduction to Resonance Resonance is a phenomenon in which a vibrating system or external force drives another system to oscillate with greater amplitude at specific frequencies. The word Resonance means “to sound” to produce sound when a body produce sound which vibrates with the same sound which vibrates with the same sound wave length Read more about Resonance[…]
Integration by Parts – Problems Integrals of the form ∫eax sin bx dx and ∫eax cos bx dx In order to evaluate this type of integrals, we use integration by parts as illustrated below. I = ∫eax sin bx dx , , , , , ∴ , , , Thus , Similarly, . Example: ∫sin (log Read more about Integration by Parts – Problems[…]