Question
Question: In Bredig’s arc method an electric arc is struck between the metal electrodes under the surface of w...
In Bredig’s arc method an electric arc is struck between the metal electrodes under the surface of water containing some stabilizations aget. The process involves
A
Mechanical dispersion
B
Condensations
C
Both dispersions and condensations
D
Ultrasonic dispersion
Answer
Both dispersions and condensations
Explanation
Solution
The method involes both dispersion and condensations. The intense heat of arc vapourises some of the metal which condenses under cold water.