Equation of a Plane Bisecting the Angle Between Two Planes Given planes are . . . (1) . . . (2) Let P (x, y, z) be a point on the plane bisecting the angle between (1) and (2). Let PL and PM be the length to the perpendiculars from P to planes (i) and Read more about Equation of a Plane Bisecting the Angle Between Two Planes[…]
JEE Advanced 2020 Exam Dates Released JEE Advanced 2020 is to be conducted by Indian Institute of Technology (IIT) Delhi. Important Dates: JEE (Main) 2020 [Computer Based Test by NTA] 06-01-2020 to 11-01-2020 & 03-04-2020 to 09-04-2020 Declaration of JEE (Main) 2020 Results By 31-01-2020 & By 30-04-2020 JEE (Advanced) 2020 SUN, 17-05-2020Paper 1: 09:00 Read more about JEE Advanced 2020 Exam Dates Released[…]
Mody University Engineering Entrance Test (MEET) 2020 Application Started Mody University is a Private university aimed at helping the girl population avail quality education with world-class techniques in an IT-savvy environment. It gives the students an opportunity to study the subject they want. They can choose from numerous undergraduate and postgraduate courses of different disciplines Read more about Mody University Engineering Entrance Test (MEET) 2020 Application Started[…]
Inequalities involving Weighted Means If aᵢ > 0, i = 1, 2, …, n and wᵢ ≥ 0, where i = 1, 2, …, n, then weighted arithmetic mean, , Weighted geometric mean, , Weighted harmonic mean, . From A.M ≥ G.M ≥ H.M. We have Aw ≥ Gw ≥ Hw Example: Prove that . Read more about Inequalities involving Weighted Means[…]
Work done in Stretching a wire In stretching a wire work is done against internal restoring forces. This work is stored as elastic potential energy or strain energy. If a force F acts along the length L of the wire or cross section A and stretches it by x then: . So, the work done Read more about Work done in Stretching a wire[…]
Kerala Engineering Entrance Exam (KEEE) 2020 Exam Dates Released Important Dates: Subjects Date Time (IST) Paper IPhysics & Chemistry 20.04.2020(Monday) 10 AM – 12.30 PM Paper IIMathematics 21.04.2020(Tuesday) 10 AM – 12.30 PM Share Tweet View Email Print Follow
Alliance University Engineering Entrance Test (AUEET) 2020 Application Started Alliance University is a Private University established in Karnataka State by Act No.34 of year 2010. The University is jointly recognized by the University Grants Commission (UGC) and the All India Council for Technical Education (AICTE), New Delhi. Courses Offered: B. Tech. in Civil Engineering B. Read more about Alliance University Engineering Entrance Test (AUEET) 2020 Application Started[…]
Bharath University Engineering Entrance Exam (BEEE) 2020 Application Started Welcome To BIHER The first self-financing Engineering College in the name of Bharath Institute of Science and Technology (BIST) was started in Tamil Nadu in 1984 by Sri Lakshmi Ammal Educational Trust, established by the academic visionary Dr.S.Jagathrakshakan. The trust then started Sree Balaji Dental College Read more about Bharath University Engineering Entrance Exam (BEEE) 2020 Application Started[…]
Inequalities Involving A.M, G.M, H.M Let A, G and H be Arithmetic, Geometric, and Harmonic means of two positive numbers a and b. Then, , and . These three means possess the following property. A ≥ G ≥ H. Proof: We have , and . , , , , A ≥ G … (1) , Read more about Inequalities Involving A.M, G.M, H.M[…]
Heat Engine Efficiency A heat engine is a device that converts heat into work continuously through a cyclic process. It takes heat from a reservoir then does some like moving a piston, lifting weight etc. and finally discharging some of the heat energy into the sink. Schematically it can be represented as: The essential parts Read more about Heat Engine Efficiency[…]