DEPARTMENT OF EDUCATION :: CHITTOOR MAHA SANKALPAM SPELL - 4 FEBRUARY - 2017 PHYSICAL SCIENCE (UM) Max. Marks: 25 Time : 1 Hr -------------------------------------------------------------------------------------------------------------------------------------------------------------------

:ìgHy¶ Kq -ZnÆwZÎC Ù X s[ Z
ÆwZÎx Ó I

4x1=4

?ì @* ¯VZzgtK¨ KÃgzZµK¨ KÃ~yZX
g ZzK M F, 13gzZ 10Ô 8Š Z°Z ~C Ù
ÆXÜÁCgzZ BÔ A ( 1) ?
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D Y} h
Ÿë!ÑŠÆg » (4) :
gH] ** KzŠ nÆwZÎC ¶ Ù :s[ Z
ÆwZÎx Ó II

5x2=10

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ÌÃ e« zzq -ZÐR1ØZ' × X
} a Ð~R,Òq -ZŸë R2gzZ R1¤Z' × zŠ~Tñg @* Z b§kZgzŠ ¹',q -Z (7) ?<öeÅ{ ¸]z·ÆkZ ?sY âZg »gŠ nÆä™" $U* ÃçÆxzZ (8) H 4É -G B;LZg @* à Zz ÷EzzZ +Zi AgÈq -ZZ # Xì 240V{ ¸]z·yxgŠÆVzg @* ¹', yZXì „gg ¦ /h
Åg @* ¹',~i ZázŠ6, VP¹',(9) ¹',ZgȨ KÍ CXì ;ggÃg Z-Š Å]g qÐVzcgzZXì ñƒ} ñÐB;Ãg @* ÏZ BgÈXì ;gv~Zƒñƒ} ñ~ ?VYgzZXì @* ƒg D»u  á 2x4=8

X ,™iwZÎq -Z ðÃÐ~ B gzZ A ÆwZÎC Ù XìgHy¶ K4nÆwZÎC Ù ,™iwZÎx Ó

III

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ŸëÃ

V8Z' × wŠ ç (A)

(11)

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XìgHy¶ K1/2nÆwZÎC Ù X <[ NZ »[ Z
9IV

Š Z®ÅVâ Z9ZŠ
ñ~wpD¤ / Æ"A" C Ù
A $Xì @* ¯?‚ ACl3 ™ïÐyg³ AKq -Z (12) 4 (D)

3 (C)

2 (B)

1 (A)

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?<[NZ »[ Z
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tzZi »È E 38 X
ðƒ öŠGÅã ‚µÃ~wz] .Æ6, zZ (D

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(B)

Xì „  gŠ^´Ã (14)

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(B)

(A)

Xì @* ™~zcÅçÆxzz6, Šxs Z¤ /¨ KÃ{zX <[ NZ »s Z¤ /V- I á Zzp pgmÐÝñ‰ ñŠ (15)

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„  gŠx Ó (D)

i

(C)

(B)

(A)

v

(

î ¯h
(16)

) axzZ (p) ¢

(

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zg¹',(i)

xzZ (q)

(

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{ ¸]z· (ii)

«zzZ (r)  2.G'Z (s) .F çG

(

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ØZ' × ¹',(iii)

(

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~â]g Zw (iv)

i-s,ii-q,iii-r, iv-p (D i-s,ii-r,iii-q, iv-p (C

(

i-r,ii-s,iii-q, iv-p (B

) :N ~i Z Âëå e* Z (ii) ì @* YZæHE :N~i Z Âëåe« ì @* YZæHE zz (iv) i,ii,iii (D) iv

gzZ ii (C)

i-p,ii-q,iii-s, iv-r (A)

:ì 9yÒ¨ KÃÐ~yZ~gzŠ ¹',(17) :Ÿ N ëåe* Z (i) ì @* YZæHE :Ÿ N ëå e« ì @* YZæHE zz (iii)

iv gzZ i (B) iigzZ i (A)

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