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if three identical lamps are connected in parallel and the combined resistance 150 ohm; find the resistance of one lamp. Ans. 450 ohms

Respuesta :

ujalakhan18

Answer:

[tex]\huge\boxed{\sf R = 50\ ohms}[/tex]

Explanation:

Given Data:

Equivalent Resistance = [tex]R_T[/tex] = 150 Ohm

Required:

Resistance of one lamp = R = ?

Formula:

[tex]R_T[/tex] = R + R + R

Solution:

150 = 3R

Divide 3 to both sides

50 ohms = R

R = 50 ohms

[tex]\rule[225]{225}{2}[/tex]

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