Quick Resistance Check

Which has the lowest resistance

• A hot thermistor
• A cold thermistor
• A thermistor in a bright room
• A thermistor in a dark room

Which has the highest resistance

• A hot thermistor
• A cold thermistor
• A thermistor in a bright room
• A thermistor in a dark room

Which has the highest resistance

• A hot LDR
• A cold LDR
• An LDR in a bright room
• An LDR in a dark room

Which has the lowest resistance

• A hot LDR

• A cold LDR

• An LDR in a bright room

• An LDR in a dark room

Which has the highest resistance

• A long thick wire
• A long thin wire
• A short thick wire

• A short thin wire

Which has the lowest resistance

• A long thick wire
• A long thin wire
• A short thick wire

• A short thin wire

Which has the highest resistance

• Two 10Ω resistors in series
• Two 10Ω resistors in parallel
• One 10Ω resistor

Which has the lowest resistance

• Two 10Ω resistors in series
• Two 10Ω resistors in parallel
• One 10Ω resistor

Voltage in a series circuit....

• Is the same everywhere

• Splits based on resistance

Current in a series circuit....

• Is the same everywhere

• Splits based on resistance