Question

Direction of conventional electrical current is opposite to direction of flow of electrons. Choose analogous statement for water:

• A. Direction of water flow is opposite to direction of flow of negative water
• B. Direction of pressure flow is opposite to direction of flow of water
• C. Both A and B
• D. There is no analogous statement possible

Answer 1

The correct option is D There is no analogous statement possible

Charges are of positive(protons) and negative nature(electrons). Although only electrons flow in a conductor on application of potential difference, Conventional current direction is considered for positive charge flow, which is opposite to electron flow.

Water is a fluid and its flow shows flow of mass. Since, there is no negative mass, there is no analogous statement.