![A torch bulb rated 4.5 W, 1.5 V is connected as in figure. The emf of the cell needed to make the bulb glow at intensity is A torch bulb rated 4.5 W, 1.5 V is connected as in figure. The emf of the cell needed to make the bulb glow at intensity is](https://haygot.s3.amazonaws.com/questions/158593.jpg)
A torch bulb rated 4.5 W, 1.5 V is connected as in figure. The emf of the cell needed to make the bulb glow at intensity is
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R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com
![R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com](https://m.media-amazon.com/images/I/61RcH8BviGL.jpg)
R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com
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Bec inteligent LED Wireless Homeflow B-5007, E14, 4.5W (25W), 400lm, dimabil, filament, lumina calda, Control de pe telefonul mobil - Case Smart
![R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com](https://m.media-amazon.com/images/I/61cnOKBVBML.jpg)
R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com
![R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com R14 LED Light Bulb, 4.5w (40w Equivalent), Dimmable, 300 Lumens, 3000k Soft White, E26 Medium Base, RoHS Compliant (Pack of 2) - - Amazon.com](https://m.media-amazon.com/images/I/61RlYAcQtDL.jpg)