GATE Electronics and Communications (EC) 2015 Shift 2 Solved Paper

For the voltage regulator circuit shown, the input voltage (V_in) is 20 V ± 20% and the regulated output voltage (V_out) is 10 V. Assume the opamp to be ideal. For a load R_L drawing 200 mA, the maximum power dissipation in Q₁ (in Watts) is _________.