“…This definition is a natural extension of the usual derivative and satisfies the standard properties of the traditional derivative i.e the derivative of the product and the derivative of the quotient of two functions and satisfies the chain rule. The conformable calculus has many applications in several fields, for example in physics , it was used in quantum mechanics to study The effect of fractional calculus on the formation of quantum-mechanical operators [17], and an extension of the approximate methods used in quantum mechanics was made [18][19][20], and the of conformable harmonic oscillator is quantized using the annihilation and creation operators [21], besides, the effect of deformation of special relativity studied by conformable derivative [22], and the conformable Laguerre and associated Laguerre differential equations using conformable Laplace transform are solved [23]. In this work, the conformable Schrodinger equation is separated into two parts radial which depends on the knowing the potential and angular part which we solved and we obtained the conformable spherical harmonic.…”