1.

A 19 What is the value of hot resistance of a bulbrated as 100W/250V? | 100W/250V #tasaranगर्म प्रतिरोध का मान क्या होगा?A 31.25 ohm C 312.50 ohmB 62.50 ohm D 625.00 ohmthere in the third ce​

Answer»

V^2/R , R = V^2/Pfor the buland rated as 100W - 250V the resistance of its filamentR=V^2/P = 250^2/100 =625Ω . make it BRILLIANT ANSWER



Discussion

No Comment Found