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Which of the following is the best conductor of electricity ?

AGround water

BRain water

CDistilled water

DSalt water

Answer:

D. Salt water

Read Explanation:

  • Metals like copper, gold, silver, steel, aluminium and brass and some of the most common and best conductor of electricity.

  • All these possess individual properties which help them to come in use for various purposes.


Related Questions:

The law which gives a relation between electric potential difference and electric current is called:
In an electric circuit the current is 0.5 A when a potential difference of 6 V is applied. When a potential difference of 12V is applied across the same circuit, the current will be :

Which of the following devices is/are based on heating effect of electric current?

  1. (i) Incandescent lamp
  2. (ii) Electric geyser
  3. (iii) Electric generator
    ഒരു ഗൃഹ വൈദ്യുതീകരണ സർക്യൂട്ടിൽ ഫ്യൂസുകൾ ഘടിപ്പിക്കേണ്ടത് ഏത് ലൈനിലാണ്?
    ഒരു വൈദ്യുത കുചാലകത്തിന്റെ ധർമ്മം എന്ത് ?