A bulb is marked 70 W and 210 V. The resistance is ………………….

A bulb is marked 70 W and 210 V. The resistance is ………………….

A) 210 Ω

B) 70 Ω

C) 280 Ω

D) 630 Ω

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct option is D) 630 Ω

6 views Answered 2023-02-05 15:29

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