[填空题]
A flash lightbulb rated at 2.54 tq oc3.q9gbwzywtt52 v(:i k W and 4/*eivrp ii w*3.0 V is operated by a 9.0-V battery. To light the bulb at its rated voltage and power, a resistor R is connected in series as shown in (Fig. Below). What value should thep**4iieviw r/ resistor have? $\Omega$
