First number is 5 for next number, 5×2 + 1 = 11 for next number, 11×2 +1 = 23 next, 23×2+1 = 47 next , 47×2 + 1 = 95 for getting next number continue the same sequence, 95×2 + 1 = 191Next number in the series is 191
Let us assume that the required two digit number be as 10x + y Now, as per given data, xy = 12 and (10x + y) + 36 = 10y + x on solving , (10x + y) + 36 = 10y + x 10x + y + 36 = 10y + x 10x –…
Transverse Waves Definition – A wave in which particles of the medium vibrate in a direction perpendicular to the direction of propogation of wave is called as transverse waves .Example – Wave produced on rope. Characteristics of transverse waves👉 All particles of the medium in the path of the wave vibrate in the direction perpendicular…
Let us first start with defining what is a satellite. A satellite is a moon, planet or a machine that orbits a planet or star. Binding Energy for a satellite Since they are moving in an orbit, so definitely there is an energy that is keeping the satellite bounded with the planet. The minimum amount of…
The formula to calculate average speed is, Average speed = Total distance / Total time distance travelled can be obtained by formula, distance = speed x time distance travelled by train = d1 = 50km/hr x 1hr = 50km distance travelled by taxi = d2 = 32km/hr x 0.5hr = 16km hence total distance travelled…
Before knowing the types of vectors let us first understand what are vectors While learning physics we come across many physical quantities like momentum, speed, length, temperature etc. Now when we study them we need to represent them too. So for their representation we should know whether the quantity is a scalar quanitity or a…
Whenever a conductor or a part of the conductor is moved in a magnetic field such that it is cutting the magnetic field lines or placed in a changing magnetic field the free electrons in the bulk of the metal start circulating in closed paths equivalent to current loops. These loop currents resembles eddies in a fluid stream & hence…
Physics is a subject that deals with the physical phenomenon occuring around us, be it on microscopic scale or macroscopic scale. It tries to explain us how the universe works & gives us an idea to build technology with the knowledge gained through it. Right from the discovery of electrons from heated cathode, that later got developed as…
