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NTSE Sample Paper NTSE SAT Practice Test-12

  • question_answer
    In the circuit given below, the ammeter and voltmeter are ideal measuring devices. What is reading of voltmeter?

    A) 3V          

    B)                   6V

    C) 1.5V                            

    D) Zero

    Correct Answer: D

    Solution :

    [d] Ammeter and voltmeter are in parallel. Ammeter is very low resistance device while voltmeter is very high resistance device such that no current flows through voltmeter. Hence its reading is zero.


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