Charged strange star in $f(R,T)$ gravity with linear equation of state

Our present study involves the strange stars model in framework of $f(R,T)$ theory gravitation. We have taken a linear function Ricci scalar $R$ and trace $T$ stress-energy tensor $T_{\mu \nu}$ for expression $f(R,T)$, i.e., $f(R,T)=R+ 2 \gamma T $ to obtain proposed model, where $\gamma$ is coupling constant. Moreover, solve hydrostatic equilibrium equations, we consider equation state between radial pressure $p_r$ matter density $\rho$ as $p_r=\alpha \rho-\beta$, $\alpha$ $\beta$ are some positive constants, Both $\alpha,\,\beta$ depend on constant which been also depicted this paper. By employing Krori-Barua {\em ansatz} already reported literature [J. Phys. A, Math. Gen. 8:508, 1975] found solutions field equations $f (R, )$ gravity. The effect studied parameters like density, pressures, anisotropic factor, compactness, surface redshift, etc. both numerically graphically. A suitable range obtained. physical acceptability stability stellar system tested by different tests, e.g., causality condition, Herrera cracking concept, relativistic adiabatic index, energy conditions, One can regain Einstein gravity when $\gamma\rightarrow 0$