Graph shows three waves that are separately sent along a string that is stretched under a certain tension along x-axis. If `omega_(1),omega_(2) and omega_(3)` are their angular frequencies, respectively, then:

Graph show three waves that are separately send along a string that is stretched under a certain tension along x- axis. If omega_(1).omega_(2) and omega_(3) are their angular frequencies respectively then :

In R-L-C series circuit, we have same current at angular frequencies omega_(1) and omega_(2) . The resonant frequency of circuit is

Demonstrate that the frequency omega of a photon emerging when an electron jumps between neighbouring circular orbits of a hydeogen-like ion satisfies the inequality omega_(n)gt omegagt omega_(n+1) , where omega_(n) and omega_(n+1) are the frequencies of revolution of that electron around the nucleus along the circular orbits. Make sure that as n rarr oo the frequency of the proton omega rarr omega_(n)

A string is kept stretched under a tension T, the velocity of transverse wave travelling along the string is

A wave of angular frequency omega propagates so that a certain phase of oscillation moves along x-axis, y-axis, z-axis with speeds c_(1) c_(2) and c_(3) respectively.

A block of weight W is supported by three strings as shown in figure. Which of the following relations is true for tension in the string ? (Here, T_(1), T_(2) and T_(3) are the tension in the strings A,B and C respectively)

A block of weight W is supported by three strings as shown in figure. Which of the following relations is true for tension in the string ? (Here, T_(1), T_(2) and T_(3) are the tension in the strings A,B and C respectively)

If 1, omega, omega^(2) are three cube roots of unity, prove that (1- omega) (1- omega^(2))= 3