Figure 6(a) shows a circuit where 1, 2, 3, 4 = 1 V, 2 V, 3 V, 4 V respectively and 1, 2, 3, 4, 5, 6 = 1 Ω, 2 Ω, 3 Ω, 4 Ω , 5 Ω, 6 Ω respectively. Calculate the current passing through 6

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.