SSC MTS EXAM

SSC

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many meters are in 680 nm
A
0.000000680
B
0.000680
C
680, 000, 000, 000
D
680, 000
Explanation: 

Detailed explanation-1: -1 Answer. 670 nanometers is 670×10−9 meters or 6.7×10−7 meters in scientific notation or 0.00000067 meters in standard form.

Detailed explanation-2: -Convert nanometers to meters by multiplying nanometers by 10-9 (0.000000001) or by dividing by 109 (1000000000).

There is 1 question to complete.