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- Decide whether the question is static GK, current affairs, polity, history, geography, or science.
- Recall the exact fact or nearest anchor fact.
- Eliminate options that conflict with that fact.
Correct Answer: B
Correct Answer: B
Method / Topic: Physics
The correct option matches the accepted factual reference for this topic.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: Physics
An electroscope is used to detect the presence of electric charge on a body. Identify the relevant physical quantity, law, definition or
first. Then compare each option with that principle. Units and standard conditions must also be checked because they often distinguish the correct physics
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- Decide whether the question is static GK, current affairs, polity, history, geography, or science.
- Recall the exact fact or nearest anchor fact.
- Eliminate options that conflict with that fact.
Which instrument is used to detect the presence of electric charge on a body?
Explanation
Correct Answer: B
Method / Topic: Physics
The correct option matches the accepted factual reference for this topic.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: Physics
An electroscope is used to detect the presence of electric charge on a body. Identify the relevant physical quantity, law, definition or
first. Then compare each option with that principle. Units and standard conditions must also be checked because they often distinguish the correct physics
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