Positive Energy कैसे बढ़ाएँ | 6 tips for Success in Hindi | Dr. Vivek Bindra

A conservative force, vec(F)=(6.0x-12)hat(i)N , where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 27 J at x=0 . (a) Write an expression for U as a function of x , with U in joules and x in meters. (b) What is the maximum positive potential energy ? At what (c) negative value and (d) positive value of x is the potential energy equal to zero ?

A hydrogen atom in state n = 6 makes two successive transition and reaches the ground state in the first transition a photon of 1.13eV is emitted (a) Find the energy of the photon emitted in the second transition (b) what is the value of n in the intermediate state?