Question

4. What is the effective resistance when 3 resistors of equal resistance ‘R’ are connected in series?​

Answer 1

Explanation:

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When three Resistors Of resistance are connected in series

When three Resistors Of resistance are connected in seriesThe Total Resistance is 3 R

When three Resistors Of resistance are connected in seriesThe Total Resistance is 3 RBecause in series Charge is constant

When three Resistors Of resistance are connected in seriesThe Total Resistance is 3 RBecause in series Charge is constantso All resistance gets added up like simple addition .

Answer 2

Effective resistance ka phle meaning samajiye aap

jaise aap three resistance lagai hai aur aap abhi yaisa resistance lagaiye jissey tino resistance ko woh ek resistance replace kar de usko effective resistance bolte hai

In series connection

R=R¹+R²+R³

Now according to question all the resistance are equal so

R=R+R+R

=3R