2. Questions Bank
  3. JEE Main & Advanced
  4. Physics
  5. Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर

JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Numerical Value Type Questions - Current Electricity

  • question_answer
    A voltmeter of resistance \[{{R}_{V}}\] and an ammeter of resistance \[{{R}_{A}}\]are connected in series across a battery of emf E and of negligible internal resistance. When a resistance R is connected in parallel to voltmeter, reading of ammeter increases to three times while that of voltmeter reduces to one-third. If \[{{R}_{v}}=\lambda \] \[{{R}_{A}}\]. Find value of\[\lambda \].

    Answer:

    3.00


You need to login to perform this action.
You will be redirected in 3 sec spinner