Pls explain how the answer is option c:

1. A Student uses a baterry of adjustable voltage 0-6V. She has to perform an experiment to determine the equivalent resistance of two resistors when connect in parallel using two resistors of value 3 $Ω$ and 5

Question

Pls explain how the answer is option c:

1 A Student uses a baterry of adjustable voltage 0-6V She has to
perform an experiment to determine the equivalent resistance of two
resistors when connect in parallel using two resistors of value 3
Ω and 5 Ω The best choice of combination
of voltmeter and ammeter to be used in the experiment is

(c) Ammeter of range 0-2A and voltmeter or range 0-10v

Decoder_2 · Accepted Answer

Dear student,As two are connected in parallel net resistance will be,1R=13+15R=1
875OhmAs two are connected in parallel, so voltage will be same in both resistor,maximum Current in 5ohm resistor=65=1
2Amaximum Current in 8ohm resistor=85=1
6Asince maximum current drawn is less than 2A , so ammeter of range 0-2A and voltmeter of range 0-10V will be best choice
Regards