MCQ
$X-$ rays are
- AStream of electrons
- BStream of positively charged particles
- ✓Electromagnetic radiations of high frequency
- DStream of uncharged particles
✓
Answer
Correct option: C.
Electromagnetic radiations of high frequency
c
(c)
(c)
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Match the List $I$ with List $II$
→| LIST $I$ | LIST $II$ |
| $A$ Intrinsic Semiconductor | $I$ Fermi-level near conduction band |
| $B$ $n-$type semiconductor | $II$ Fermi-level at middle |
| $C$ $p-$ type semiconductor | $III$ Fermi-level near valence band |
| $D$ Metals | $IV$ Fermi-level inside conduction band |
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