front 1 What is the equation for current? | back 1 Q/t charge÷time |
front 2 What is the equation for p.d.? (charge) | back 2 W/Q work done÷charge |
front 3 What is the equation for p.d.? (resistance) | back 3 I×R current×resistance |
front 4 What are the 3 equations of power? | back 4 V×I p.d.×current I²×R current²×resistance Q×V Energey transferred=Charge×p.d. |
front 5 What is the symbol for, units and symbol of the unit for V? | back 5 the symbol for p.d. It is measured in volts The symbol for volts is V |
front 6 What is the symbol for, the units and the symbol for the units for I? | back 6 the symbol for current It is measured in Amps The symbol for Amps is A |
front 7 What is the symbol for, the units and the symbol for the units for R? | back 7 the symbol for resistance It is measured in ohms The symbols for ohms is the horseshoe thing |
front 8 What is the symbol for, the units and the symbol for the units for Q? | back 8 the symbol for charge It is measured in coulomb The symbol for coulomb is C |
front 9 What is the symbol for, the units and the symbol for the units for t? | back 9 the symbol for time It is measured in seconds The symbol for seconds is s |
front 10 What is 1W equal to? | back 10 1j/s |