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What is the relationship between the universal
gravitational constant (G) and the acceleration due to
gravity (g)?
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Answer Posted / niharika
we know that
F=GMm/r2
mg=GMm/r2 (F=mg)
g=GM/r2 (cancel'm')
| Is This Answer Correct ? | 46 Yes | 17 No |
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Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer
model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com
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