Two identical moving coil galvanometers have 10Omega resistance and full scale deflection at 2muA current. One of them is converted into a voltemeter of 100 m V full scale reading and the other into an Ammeter of 1mA full scale current using appropriate resistors. These are then used to measure the voltage and current in the Ohm's law experiment with R =1000Omegaresistor by using an ideal cell . Whichof the following statement (s) is //are correct ?

Two identical moving coil galvanometers have 10Omega resistance and fu

1.	Two identical moving coil galvanometers have 10Omega resistance and full scale deflection at 2muA current. One of them is converted into a voltemeter of 100 m V full scale reading and the other into an Ammeter of 1mA full scale current using appropriate resistors. These are then used to measure the voltage and current in the Ohm's law experiment with R =1000Omegaresistor by using an ideal cell . Whichof the following statement (s) is //are correct ?
Answer» The resistance of the Ammeter will be `0.02Omega` (round off to `2^(ND)` decimal place) The measured value of R will be `978OmegaltRlt982Omega` If the IDEAL cell is replaced by a cell having internal resistance of `5Omega` then the measured value of R will be more than `1000Omega` The resistance of the voltmeter will be `100kOmega` ANSWER :AB

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