constants which can uniquely determine a curve passing between two points. Therefore, for finding out the equation for a curve between two points, we need to substitute the coordinates of the two points into the general equation of the curve. For instance, let us take th...
NCERT Solutions for Class 8 English Chapter 7 - "A Visit to Cambridge" provides comprehensive answers and insights into the chapter. Class 8 English Lesson 7 Question Answer narrates the inspiring meeting between two extraordinary individuals, Stephen Hawking and Firdaus Kanga, both of whom have ov...
When the echo is heard during this time span it is difficult to discern the original signal from its echo. So the most important condition for hearing an echo is that only after a lapse of at least 0.1 seconds after the original sound dies off, should the r...