MCQ
Radioactive samples are stored in lead boxes because it is:
- AHeavy.
- BStrong.
- CGood absorber.
- DBad conductor.
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$\text{m}\omega^2\text{l}$
$\text{Zero.}$
$\text{mg}$
$\frac{1}{2}\text{m}\omega^2\text{l}$
Name of the India's first nuclear reactor is
|
(a) RAMBHA |
(b) MENAKA |
(c) URVASI |
(d) APSARA |
A wire of resistance R is divided in 10 equal parts. These parts are connected in parallel, the equivalent resistance of such connection will be
|
(a) 0.01 R |
(b) 0.1 R |
(c) 10 R |
(d) 100 R |
