Answer :
To complete the chart, we need to match the materials to their appropriate categories: conductor, insulator, semiconductor, and superconductor.
Given:
1. Conductor -> Silver
2. Insulator -> [tex]$X$[/tex]
3. Semiconductor -> [tex]$Y$[/tex]
4. Superconductor -> Mercury
We evaluate the options for [tex]$X$[/tex] and [tex]$Y$[/tex]:
- Option 1:
- [tex]$X$[/tex]: Copper
- [tex]$Y$[/tex]: Glass
- Evaluation:
- Copper is a conductor, not an insulator.
- Glass is generally an insulator, not a semiconductor.
- This option does not fit.
- Option 2:
- [tex]$X$[/tex]: Rubber
- [tex]$Y$[/tex]: Copper
- Evaluation:
- Rubber is an insulator, which fits the criteria for X.
- Copper is a conductor, not a semiconductor.
- This option does not fit because copper is not a semiconductor.
- Option 3:
- [tex]$X$[/tex]: Paper
- [tex]$Y$[/tex]: Silicon
- Evaluation:
- Paper is an insulator, which fits the criteria for X.
- Silicon is a semiconductor, which fits the criteria for Y.
- This option fits both criteria.
- Option 4:
- [tex]$X$[/tex]: Silicon
- [tex]$Y$[/tex]: Glass
- Evaluation:
- Silicon is a semiconductor, not an insulator.
- Glass is generally an insulator, not a semiconductor.
- This option does not fit.
Therefore, the best match to complete the chart is:
- [tex]$X$[/tex]: Paper
- [tex]$Y$[/tex]: Silicon
Thus, the correct answer is:
[tex]$X$[/tex]: Paper \\
[tex]$Y$[/tex]: Silicon
Given:
1. Conductor -> Silver
2. Insulator -> [tex]$X$[/tex]
3. Semiconductor -> [tex]$Y$[/tex]
4. Superconductor -> Mercury
We evaluate the options for [tex]$X$[/tex] and [tex]$Y$[/tex]:
- Option 1:
- [tex]$X$[/tex]: Copper
- [tex]$Y$[/tex]: Glass
- Evaluation:
- Copper is a conductor, not an insulator.
- Glass is generally an insulator, not a semiconductor.
- This option does not fit.
- Option 2:
- [tex]$X$[/tex]: Rubber
- [tex]$Y$[/tex]: Copper
- Evaluation:
- Rubber is an insulator, which fits the criteria for X.
- Copper is a conductor, not a semiconductor.
- This option does not fit because copper is not a semiconductor.
- Option 3:
- [tex]$X$[/tex]: Paper
- [tex]$Y$[/tex]: Silicon
- Evaluation:
- Paper is an insulator, which fits the criteria for X.
- Silicon is a semiconductor, which fits the criteria for Y.
- This option fits both criteria.
- Option 4:
- [tex]$X$[/tex]: Silicon
- [tex]$Y$[/tex]: Glass
- Evaluation:
- Silicon is a semiconductor, not an insulator.
- Glass is generally an insulator, not a semiconductor.
- This option does not fit.
Therefore, the best match to complete the chart is:
- [tex]$X$[/tex]: Paper
- [tex]$Y$[/tex]: Silicon
Thus, the correct answer is:
[tex]$X$[/tex]: Paper \\
[tex]$Y$[/tex]: Silicon