Two 120 resistors are connected in parallel across voltage supply of 10 vdc what’s the current in this circuit

Mathematics

1 answer:

Daniel [21]3 years ago

4 0

Answer: 0.167

Step-by-step explanation:

This is an applied mathematics question

Resistors in parallel ⁾/R = ¹/₁₂₀ + ¹/₁₂₀ since the resistor is two 120

Therefore , resolve into fraction now yield

¹/R = 1 + 1

-------

120

= 2/120

= ¹/₆₀

Therefore, ¹/R = ¹/₆₀

Cross multiply to get R the resistance

R = 60

From formula, V = IR where I is the current

There fore making I the subject of the formula

I = V/R

= 10/60

= 0.166

= 0.167 A, A = ampere which is the unit of current.

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