WebAn electric bulb marked 500 W, 250 V is connected to a 250 V supply. a. Find the electric current through the circuit. b. Calculate the resistance of the bulb. Medium Solution Verified by Toppr Given, The power rating of the electric bulb, P=500 W Voltage, V=250 V i) We know, P=VI I= VP I= 250500 I=2 A ii) V=IR R= IV R= 2250 R=125 Ω WebAn electric bulb has a rating of 500 W, 100 V. It is used in a circuit having a 200 V supply. What resistance must be connected in series with the bulb so that it delivers 500 W? A …
In a factory,an electric bulb of 500W is used for 2 hours …
WebApr 7, 2024 · Hint:The rating of the bulb tells you that the bulb consumes a particular amount of power when a particular voltage is applied across it.In this case, it consumes $500W$ when a source of $100V$ is applied across the bulb. First find the resistance of the bulb using the given rating of the bulb, then consider the case of $200V$ supply, find … Web1 day ago · Find many great new & used options and get the best deals for UFO LED High Bay Light Factory Warehouse Gym Shop Lamp 200W 300W 500W Floodlight at the best online prices at eBay! Free delivery for many products! ... UFO LED High Bay Lights 100W 200W 300W 500W Industrial Factory Workshop Light. £14.56. Free Postage. UFO LED … slowly i turn step by step original
500W Portable Halogen Yellow Work Light - The Home Depot
WebApr 22, 2024 · An electric bulb has a rating of 500 W, 100 V. It is used in a circuit having a 200 V supply. What resistance must be connected in series with the bulb so that it deliver 500 W ? (a) 10 Ω (b) 20 Ω (c) 30 Ω (d) 40 Ω amu aiims neet 1 Answer +1 vote answered Apr 22, 2024 by Bhawna (68.7k points) selected Apr 23, 2024 by Farhat Best answer WebNov 8, 2016 · Perfect for jobs in the garage, shed, basement or workplace this light is weather resistant so you can use it outside too. Includes one 500W halogen bulb. Weather resistant: weather resistant and Versatile this light can be used in even the most rugged environments. Padded handle: a padded handle allows for easy travel and repositioning. WebOct 14, 2024 · Going from watts (W) to kilowatts (kW) is a pretty straightforward calculation: 1kW is equal to 1,000W. To convert W to kW, divide the total wattage by 1,000. Here’s an example: if you turned on ten 100W light bulbs, that would equal 1kW of energy usage. 10 bulbs x 100W = 1,000W 1,000W / 1,000 = 1kW software purchase request form template