Effect of Beam voltage on conducting and insulating samples
1. At which voltage the image of a conducting sample is usually imaged?
2. Which of the following samples gets focused even at the higher voltage (kV)?
3. _________________ is required for observing insulating samples in SEM?
Note: gold coating is also very routinely used.
Note: gold coating is also very routinely used.
4. Which of the following WILL NOT be suitable for imaging samples in SEM?
5. Which of the following will NOT matter when imaging insulating samples: