Four students recorded the readings of the current by observing the position of the pointer on the ammeter scale given below:



If there is no zero error, the correct reading of the current is :
(1) 2.3 A
(2) 5 A
(3) 2.0 A
(4) 2.05 A

Q. Four students measured the reading by observing the position of pointer on the ammeter scale as shown below:



Assuming that the ammeter has no zero error, the correct reading is :
(1) 1.25 A
(2) 1.30 A
(3) 1.15 A
(4) 1.1 A

Q. Four students recorded the readings of the potential difference by observing the position of the pointer of an ideal voltmeter as shown below:



(1) 2.5 V
(2) 2.0 V
(3) 2.2 V
(4) 2.4 V

Q. A student is performing an experiment to verify Ohm's Law in the laboratory. The ammeter given to him for this purpose has 10 divisions between 0 and 0.5 A on its scale. If the pointer shows 22 divisions on the ammeter scale while taking a reading, what is the value of current according to this position of pointer?

Q. A student while performing the experiment to find the resultant resistance of two resistors connected in series observed the ammeter pointer at position P when the key is 'off' and the same pointer at position Q when the key is 'on'.



The correct reading of ammeter is:
(1) 0.2 A
(2) 2.5 A
(3) 2.3 A
(4) 2.7 A