Advertisements
Advertisements
प्रश्न
A bulb is hanging over a table. At which portion of the table is the illuminance maximum? If a plane mirror is placed above the bulb facing the table, will the illuminance on the table increase?
एक पंक्ति में उत्तर
टिप्पणी लिखिए
Advertisements
उत्तर
The illuminance will be maximum on the area just below the bulb that is normal to the table.
Yes, the plane mirror will increase the radiant flux on the table, which will further increase the luminance flux of the table. Therefore, illuminance will increase.
shaalaa.com
Light Process and Photometry
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
