(4) Zero
27. An infinite line charge produces a field of 18 10N/C at a distance of 2 metre from it. The linear charge
density is
(1) 10-5 C/m
(2) 2 x 10-5 C/m
(3) 5 x 10-6 C/m
(4) 4 * 10-5 C/m
Answers
Answer:
Q.1 ‘Leave-The plant’s food factories’. Explain the process (in
100 words) with the help of appropriate labeled diagram :
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Q.2 Search for information from the internet and answer the
following questions :
(a) Name the states of India that produces 90% of mulberry silk.