GN6120_Electrical Engineering_G Suresh_ee21m001

A fuel cell converts ...... energy into electrical energy ?

• mechanical

• magnetic

• solar

• chemical

A D.C. generator works on the principle of ?

• Lens's law

• Ohm's law

• Faraday's law of electromagnetic induction

• none of the above

A transformer transforms ?

• voltage

• current

• current and voltage

• power

The filament of an electric bulb is made of ?

• carbon

• aluminium

• tungsten

• nickel

A thermistor has ?

• positive temperature coefficient

• negative temperature coefficient

• zero temperature coefficient

• variable temperature coefficient

What is The Basic Three Electrical Quantities. 

In case of Short Circuit,_______Current will flow in the Circuit. 

Match the following combinations of electrical units with their terms as single unit:

• Voltage

• Coulomb

• Electric charge

• Watt

• Power

• Volt

• Current

• Ohm

• Resistance

• Ampere

electrical quantitites (a)  

• answer option
• voltage
• current

Diode applications