1.Use GRESA Method to solve for Sample Problem: How much current flows through a the amount of current that will lamp with a resistance of 60 ohms when flow in a lamp with a resistance the voltage across the lamp is 12-V? of 40 ohms when the voltage G: R=60 ohms across the lamp is 15 V. V=12 volts R: I= ? 2. Find the voltage if the re- sistance is 30 ohms and the cur- E: I=underline V rent is 0.5 amperes. R S:I=underline 12 volts 3. Find the resistance if the cur- 60 ohms rent is 1.5 amperes and the volt- A:I=0.2 Amperes age is 15-V.