In 1960 an international agreement defined the metre in terms of the wavelength of the light from which gas, when burnt?

+1 vote

180 views

posted Jan 13, 2020 by Pushpak Chauhan

Share this question

Your comment on this post:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

0 votes

Result -
Krypton

answer Jan 14, 2020 by Samardeep Acharya

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.