# Question

What is the voltage across six 1.5-V batteries when they are connected

(a) In series,

(b) In parallel,

(c) Three in parallel with one another and this combination wired in series with the remaining three?

(a) In series,

(b) In parallel,

(c) Three in parallel with one another and this combination wired in series with the remaining three?

## Answer to relevant Questions

During a research experiment on the conduction of current in the human body, a medical technician attaches one electrode to the wrist and a second to the shoulder of a patient. If 100 mV is applied across the two electrodes ...The wire in a heating element of an electric stove burner has a 0.75-m effective length and a 2.0 x 10-6 ∙ m2 cross-sectional area. (a) If the wire is made of iron and operates at 380oC, what is its operating resistance? ...As a wire is stretched out so that its length increases, its cross-sectional area decreases, while the total volume of the wire remains constant. (a) Will the resistance after the stretch be (1) greater than, (2) the same ...An electric water heater is designed to produce 50 kW of heat when it is connected to a 240-V source. What is its resistance? A 120-V air conditioner unit draws 15 A of current. If it operates for 20 min, (a) How much energy in kilowatt-hours does it use in that time? (b) If the cost of electricity is $0.15/kWh, what is the cost (to the nearest ...Post your question

0