Out of the four given alternatives, choose the most appropriate description…
2019
Out of the four given alternatives, choose the most appropriate description about the given three words: Volt : Watt : Ohm
Answer: A. These are terms related to measuring units of electricity — Answer: These are terms related to measuring units of electricity. Volt (V): measures electric potential difference (often called voltage). Watt (W): measures…
- A.
These are terms related to measuring units of electricity
- B.
These are terms related to machines
- C.
These are terms related to currency
- D.
These are terms related to precious stones
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Correct answer: A
Answer: These are terms related to measuring units of electricity.
Volt (V): measures electric potential difference (often called voltage).
Watt (W): measures power, the rate of energy transfer or conversion (for electrical circuits P = V × I).
Ohm (Ω): measures electrical resistance (Ohm's law: V = I × R).
Therefore, the most appropriate description is that these are units used to measure electrical quantities; they are not names of machines, currencies, or precious stones.