An ammeter is connected to measure the current intensity in a circuit with a resistance R. What relative error will be made if connection of the ammeter does not change the current intensity in the circuit? The voltate across the ends of the circuit is kept constant.

An ammeter is connected to measure the current intensity in a circuit

1.	An ammeter is connected to measure the current intensity in a circuit with a resistance R. What relative error will be made if connection of the ammeter does not change the current intensity in the circuit? The voltate across the ends of the circuit is kept constant.
Answer» `(R )/(R_(0))` `(R_(0))/(R )` `(1)/(1+(R )/(R_(0)))` `(1)/(1+(R_(0) )/(R ))` ANSWER :C

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An ammeter is connected to measure the current intensity in a circuit with a resistance R. What relative error will be made if connection of the ammeter does not change the current intensity in the circuit? The voltate across the ends of the circuit is kept constant.

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