Physics-
General
Easy

Question

In the given circuit the current flowing through the resistance 20 ohms is 0.3 ampere while the ammeter reads 0.8 ampere. What is the value of R1?

  1. 30 ohms    
  2. 40 ohms    
  3. 50 ohms    
  4. 60 ohms    

The correct answer is: 60 ohms

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