Zoroastrianism affected the way the Persians governed their subjects by allowing the territories under their rule to worship their own religion.
Answer:
negative charge
Explanation:
As the glass rod is rubbed with the cotton cloth, then the glass rod becomes positively charged and the cotton cloth becomes negatively charged.
There is a tendency to lose the electrons by the glass rod and to grab the electrons by the cotton cloth.
So, the sensor shows negative charge.
Meters it the SI unit for measuring length.