Select the option that is related to the third word on the same basis as the second word is related to the first word.
Magnetic field : Oersted :: Power :?

Options

A. Litre
B. Volt
C. Watt
D. Metre

Answer

To solve the analogy problem, we need to identify the relationship between the first two words and then apply that same relationship to the third word to find the fourth word.

1. **Identify the relationship between the first two words:**
- The first word is "Magnetic field."
- The second word is "Oersted."
- The relationship here is that "Oersted" is a unit of measurement for "Magnetic field."

2. **Apply the same relationship to the third word:**
- The third word is "Power."
- We need to find a unit of measurement for "Power."

3. **Determine the unit of measurement for Power:**
- The unit of measurement for power is "Watt."

4. **Conclusion:**
- Therefore, the fourth word that relates to "Power" in the same way that "Oersted" relates to "Magnetic field" is "Watt."

So, the answer is "Watt."

**Final Answer:** Watt

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