Three resistors of resistance15 ,21 and110 are connected in a series.Calculate the equivalent resistance of the circuit.

1.Three resistors of resistance 15 Ω, 21 Ω and 110 Ω are connected in a series.

a.Calculate the equivalent resistance of the circuit.

b.If the resistors are connected in parallel what would the equivalent resistance be?

c.In part "b", if the above circuit was connected to a 6.0 Vsupply, what current would leave the battery?

d.In part "c", what would the current be through the 21 Ωresistor?