Assertion: When wheatstone bridge is balanced then current through cell depends on resistance of galvanometer.
Reason: At balancec condition current through galvanometer is very high.

Options

A. If both Assertion `&` Reason are True `&` the Reason is a correct explanantion of the Assertion
B. If both Assertion `&` Reason True but Reason is not a correct explanation of the Assertion
C. If Assertion is True but the Reason is False
D. If both Assertion `&` Reason are False.

Answer

To solve the assertion and reason question regarding the Wheatstone bridge, we will analyze both statements step by step.

### Step 1: Understanding the Assertion
The assertion states: "When a Wheatstone bridge is balanced, then the current through the cell depends on the resistance of the galvanometer."

**Analysis**:
In a balanced Wheatstone bridge, the potential difference across the galvanometer is zero. This means that no current flows through the galvanometer. The current through the cell is determined by the resistances in the bridge circuit, not by the galvanometer. Therefore, the assertion is **false**.

### Step 2: Understanding the Reason
The reason states: "At balanced condition, current through the galvanometer is very high."

**Analysis**:
This statement is incorrect because, at the balanced condition of a Wheatstone bridge, the current through the galvanometer is actually zero. When the bridge is balanced, the potential difference across the galvanometer is zero, leading to no current flow. Thus, the reason is also **false**.

### Conclusion
Since both the assertion and the reason are false, the correct answer to the question is that both statements are incorrect.

### Final Answer
Both the assertion and the reason are false.

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