60 likes | 157 Views
SHOCK VALUE Circuit Symbols. SHOCK VALUE Series and Parallel Circuits. SHOCK VALUE Constructing Electrical Circuits. Construct a series circuit containing a battery, light bulb, and switch. Construct a parallel circuit containing a battery, two light bulbs, and switch. SHOCK VALUE Ohm’s Law.
E N D
SHOCK VALUEConstructing Electrical Circuits • Construct a series circuit containing a battery, light bulb, and switch. • Construct a parallel circuit containing a battery, two light bulbs, and switch.
SHOCK VALUEOhm’s Law V = I R Potential difference: V volts Current: I amps Resistance: R ohms
SHOCK VALUEOhm’s Law Ohm’s law states that current is inversely proportional to resistance How much current flows through a lamp that has a resistance of 60 ohms when 12 V is connected across it? I = V/ R I = 12 V / 60 ohms = 0.2 amps