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Question of the Day for 8/4/2026
 
Subject: Physics


A 3.0 g plastic sphere hangs on the end of a 60 cm string. When a charged rubber rod is brought near it, the sphere is deflected 6.0 cm from its original position. The magnitude of the electric force on the sphere is



  1. 3.0 × \(10^{–4}\) N
  2. 3.0 × \(10^{–3}\) N
  3. 3.0 × \(10^{–2}\) N
  4. 3.0 × \(10^{–1}\) N
  5. 3.0 N

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