Prepare for NEET Physics Units And Measurement (Conversion Of Units For One System To Another) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert solutions to master unit conversions in measurements.
NEET Questions / Physics / Units And Measurement / Conversion Of Units For One System To Another
A protein molecule's diameter is measured as 42 Å using X-ray diffraction. If another measurement instrument gives the diameter in picometers (pm), and the ratio of the two measurements is , what is the value of ?
100
1000
420
42
The wavelength of a light wave is 500 nm. Express this wavelength in meters.
5 x 10^-9 m
5 x 10^-7 m
5 x 10^7 m
5 x 10^9 m
