Question

(e) What is the periodic trend observed in the variation of atomic radi.
Q. 1. (A) Choose
down a group?
(ii) (a) Which phenomenon is shown in the figure?
alpina -
Cold air
X х
Hot surface
(ii) The
(iii) If th
(b) Explain the conditions under which the phenomenon related to the
above diagram is seen.
(c) Does hot air works as an optically rarer medium?
(d) How do objects beyond and above a holy fire appear?
(b)
(c)
(d)
(iv) Wh
inc​

Answer 1

Answer:

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Explanation:

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