Give 2 examples of applications that use piezoelectricity?

Talk about microelectronics and how do they work? Give examples of systems that use this type of architecture.

Discuss Potential barriers of combined heat and power (CHP).

How do we figure out what our phase relationship in a series reactance and resistive circuit?

Nb3Sn and GaV are candidates for a superconducting application, when the magnetic field is 150,000 Oe. Which of them would require the lowest temperature in order to be a superconductor?

QUESTIONS Define resistance of a mateial. Write the unit of resistance. A summary of the experience

A site with an average wind velocity of 9 m/s is to be designed using wind turbine as energy source. What is the potential power available in the wind if a 2 meter wind turbine will be installed?

Q5/B: A three units string insulator is fitted with guard ring around the button insulator. The capacitances of the link pins capacitance. Find the voltage distribution across each unit of string and string efficiency.

(b) Referring to the waveforms shown in Figure Q1(b), 60 A 60° -20 V. Figure Q1(b) (i) Sketch the phasor diagram for the voltage and current. (ii) State the phase relationship between the voltage and current. (iii) Write an expression for the voltage and current waveform expressed in sine terms. (iv) Express the voltage and current in phasors (polar complex quantity).]

Give a description of capacitive reactance and back up your description with examples/evidence.