1.

wire has a circulating with four resistors of 4,2,9,6 ohm respectively in parallel find the resistance and draw circuit diagram???​

Answer»

EXPLANATION:

CORRECT option is

D

2 and 2

Here, R

1

=4∣∣4=4/2=2Ω and R

2

=6∣∣6=6/2=3Ω

Current in the circuit is I=

R

1

+R

2

V

=

2+3

20

=4A

As (4∣∣4) and (6∣∣6) are in series so same current I will FLOW through these branches.

In parallel branches two RESISTANCES are same so current through each resistance will be I/2=2A



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