Tidal Forces Around Black-Bounce-Reissner–Nordstrom Black Hole

The central singularity present in black hole spacetimes arising in general theory of relativity canbe avoided by various methods. In the present work we have investigated the gravitational effect of one of such black hole spacetime known as a black-bounce-Reissner–Nordström black hole spacetime. We revisited its horizon structure alongwith first integrals of its geodesic equations. We derived the expressions for Newtonian radial acceleration for freely infalling neutral test particles. For the description of tidal effects, the geodesic deviation equations are derived and solved analytically as well as numerically. To be specific in numerical approach, we have opted two initial conditions to elaborate on the evolution of geodesic deviation vectors in radial and angular directions. The corresponding nature of geodesic deviation vectors in radial and angular directions is then compared with the standard results such as Schwarzschild and Reissner–Nordström black holes in order to figure out the difference.