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Grade: 12
        
Ek 50Hz ke A.C Current ke waja se Aagar tubelight second mei 50 bar band hoti hai or jalti hai to hum wo dekh nai pate or samajte hai ki light jal rahi hai. Ye bhi to ho sakta tha ki hum light ko band dekhe. It seems light is on but why??? Aagar jalti hai to bujti vi to hai. To hum use buja hua kiu nai dekhte??? 
 
 
   Please Read it carefully to understand. I want to know the proper answer.
8 months ago

Answers : (1)

Vikas TU
11678 Points
							
Dear student 
It is because our eye is sensitive to light not towards darkness . As light fluctuate , the eye could not differenciate it and it seems like light is On . 
Hope this help 
Good Luck  
8 months ago
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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