1 megohm = how many ohms Is it the sixth power of 10? It's 10 megohm resistance at 100V, and it's 10 megohm resistance at 1V, right?

1 megohm = how many ohms Is it the sixth power of 10? It's 10 megohm resistance at 100V, and it's 10 megohm resistance at 1V, right?

yes
yes
The influence factors of resistance are material, length, cross-sectional area and temperature