Lamp Topic Questions
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We found 42 questions associated with the 'Lamp' topic. Displaying results 11 - 20.
Why is the lava in my lava lamp slightly brown?
Hello everyone, so today I pulled out my lava lamp from a year ago that has not been turned on since today and I noticed that the lava (bubbles?) are ...
Posted 3+ months ago | 1 answers | 
| Open
A transformer is use to light a 240v, 70w lamp from a 240 a.c main current in the main cable is?
... 0.35A.calculate. a. the efficiency of the transformer b. the current in the lamp
Posted 3+ months ago | 1 answers | | Open
Related topics: lamp, light, cable, current, transformer, transformers
Comment on the variation of power consumption of fluorescent lamp for different types of choke?
Posted 3+ months ago | 1 answers | | Open
Related topics: lamp, power, different, comments, type, fluorescent
Okay so , I bought a UV gel kit. I thought I had the right type of light , I was using a black light
... because I thought it had uv rays. However , I found that I need either a UV or LED lamp. Recently , I bought a LED lamp with 3 LED. Can this ...
Posted 3+ months ago | 1 answers | | Open
Related topics: black, lamp, light, rays, found, bought, thought, right, type, gel, nails
My sisters' table lamps are found laying on their side! Anyone have an explanation for this?
Posted 3+ months ago | 1 answers | | Open
Related topics: lamp, sister, table, side, found, laying, explanation
5 identical lamps of resistance 1100 ohm are connected in parallel to each other and with a20V?
... battery with a resistance of2 ohm.Find the reading of ideal ammeter
Posted 3+ months ago | 1 answers | | Open
Related topics: lamp, reading, battery, resistance, parallel, electricity
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