Question

27. Explain
98. (a) Wil
rectinventedy
concave lens of local
are from the lets
ure. position. sie, erec
acero de imagen
your answer of part (b).
in and resistivity of 1.6 x 10
diametro make it
(6) Bi
Lo am Wha
10. How much do
acesta distrit 00mm
le
the line oli
R
EELINEN TO
ed by the lens m this case
D
anrem toti
per mas diameter 0.5 mm
Will be the length of this we
uch does the
ield lines of (a) a no
cuishing features betw
(a) 1
oth of this wire to make its resistance 10
exchange the diameter is doubled
Jenoid? Draw the pattern of magnetic field
solenoid and () a bar magnet. LINE two distingu
na rurrent
24. What is a solenoid Draw
cur in solenoid and
the the fields
onductor produces ama
29. (a)
(o
ld produced around a thin
chin heam of
OR
stablished that an electric current through a conduc
field around it. Is there a similar magnetic field
moving walpha particles, (b) neutrons? Tustify you
there is a need to put a complete ban on the
What are aerosols? Why is there a demand to
SECTION-C
vour answer m each case
on the products contain
ind to put a ban on them
30.
24. It is sard that, there is a need to put
acrosols. What are aerosols? Wh
involved in an accident and
e road iron drain cover began
and its contents
began mengan
was called to see if acid
25. A road tanker carrying an acid was involved
spilled on the road. At the side of the road iron
fizing as the acid ran over them. A specialist was
leaked into the nearby river.
(a) Explain how specialist could carry
contains some acid or not.
specialist could carry out sample test to see
est to see if the ter
is) Suggest a better report name for the word 'melui
plain why the drain covers began fizing as the​

Answer 1

Answer:

Plz tell the correct question to be answered.

Your question is very confusing.

Plz maff ker Dena ,lekin if u tell me the correct question I will surely answer to it

Answer 2

Answer:

kya h ye

Explanation: