Physics
Grade-9
Easy
Question
The current flow through electrolyte is due to the movement of ____.
- Ions
- Holes
- Electrons
- Protons
Hint:
An electrolyte acts as a medium that supplies charged ions which in turn enable the current flow.
The correct answer is: Ions
The current flow in an electrolyte is due to the presence of charged ions.
- An electrolyte acts as a medium that has substances with charged ions.
- The positive and negative charged ions in the electrolyte enable the current flow.
- For example, a solution of NaCl has positively charged Na ions and negatively charged Cl ions that allow the current flow.
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