Question

a bucket full of water weighs 10 kg it is pulled from a well of 10m deep. It has a hole from which water escapes at a uniform rate of 0.2kg.find the work done in lifting the water from the well

Answer 1

Answer:

16(a) An 8 H inductor, a 2 uF capacitor and a 100 2 resistor are connected in series to an

A.C. supply of 220 V and 50 Hz. Calculate:

(i) Impedance of the circuit.

(ii) Current flowing through the circuit.

(m) Phase difference between the current and the supply voltage.

(IV) Average power

Explanation:

16(a) An 8 H inductor, a 2 uF capacitor and a 100 2 resistor are connected in series to an

A.C. supply of 220 V and 50 Hz. Calculate:

(i) Impedance of the circuit.

(ii) Current flowing through the circuit.

(m) Phase difference between the current and the supply voltage.

(IV) Average power