Quartz is extensively used as a piezo electric material. It contains
[amp_mcq option1=”Hg” option2=”Si” option3=”Ti” option4=”Sn” correct=”option2″]
This question was previously asked in
UPSC CAPF – 2019
Quartz is extensively used as a piezo electric material. It contains
[amp_mcq option1=”Hg” option2=”Si” option3=”Ti” option4=”Sn” correct=”option2″]