An ammeter with internal resistance `90Omega` reads 1.85 A when connected in a circuit containing a battery and two resistors `700Omega` and `410 Omega` in series. Actual current will be

An ammeter has an internal resistance of 50 Omega when it is connected in a circuit containing a battery and twio resistance of 300 Omega and 200 Omega in series, it reads 1.2 . The actual current in the circuit, will be

An ammeter of resistance 50 Omega reads 0.5 A, when connected in a circuit. What is the new ammeter reading, if it is shunted by a resistance of 10Omega ? Assume that the current in the main circuit is unchanged.

In the circuit diagram given below, a cell of 9 V and internal resistance of 0.5 (Omega) is connected across a resistor A of 2Omega in series and two resistors of 2Omega and 6Omega in parallel. Find The total current

In the circuit diagram given below, a cell of 9 V and internal resistance of 0.5 (Omega) is connected across a resistor A of 2Omega in series and two resistors of 2Omega and 6Omega in parallel. Find The total resistance

The series combination of two batteries, both of the same emf 10 V, but different internal resistance of 10 Omega and 5 Omega is connected to the parallel combination of two resistors 30 Omega and R Omega . The voltage difference across the battery of internal resistance 10 Omega is zero, the value of R (in Omega ) is : _________.

The series combination of two batteries, both of the same emf 10 V, but different internal resistance of 10 Omega and 5 Omega is connected to the parallel combination of two resistors 30 Omega and R Omega . The voltage difference across the battery of internal resistance 10 Omega is zero, the value of R (in Omega ) is : _________.

The series combination of two batteries, both of the same emf 10 V, but different internal resistance of 10 Omega and 5 Omega is connected to the parallel combination of two resistors 30 Omega and R Omega . The voltage difference across the battery of internal resistance 10 Omega is zero, the value of R (in Omega ) is : _________.

A 5V battery with internal resistance 2Omega and a 2V battery with internal resistance 1Omega are connected to a 10Omega resistor as shown in the figure.