PDF Mohammad Atiquzzaman Physics - 1st Paper Class No.-1

Mohammad Atiquzzaman Physics - 1

^st

Paper

Class No.-1

wcÖq wkÿv_©x, K‡ivbv fvBiv‡mi cÖv`yf©v‡ei Kvi‡b †Zvgv‡`i K¬vm mg~n eÜ Av‡Q| †m Kvi‡b AbjvBb K¬vm ïiæ Kiv n‡”Q| AvR‡Ki K¬v‡m †Zvgv‡`i Rb¨ gnvKl© I AwfKl© Aa¨v‡qi 5 wU <sup>MCQ</sup> Ges 1wU m„Rbkxj cÖkœ Abykxj‡bi Rb¨ †`Iqv n‡jv| †h‡Kv‡bv cÖ‡qvR‡b Avgvi mv‡Z †hvMv‡hv‡Mi Rb¨ Avgvi ‡gvevBj b¤^i I B‡gBj e¨envi Ki‡Z cvi‡e|

Mob.No. - 01718067143

E-mail Address : symumzaman98@gmail.com

Aa¨vq t gnvKl© I AwfKl©

MCQ

1| cvwK©s Kÿc_ †KvbwU ?

K †h c‡_ wegvb P‡j L †cvjvi DcMÖ‡ni Kÿc_ M f~-w¯’i DMÖ‡ni Kÿc_ N c„w_exi Kÿc_

2| †Kv‡bv †`vjK Nwo‡K cvnv‡oi kx‡l© wb‡q †M‡j -

i. ‡`vjbKvj evo‡e ii. ax‡i Pj‡e iii. mgq nviv‡e wb‡Pi †KvbwU mwVK?

K ⁱ I ⁱⁱ L i Iⁱⁱⁱ M ii I iii N i, ii Iⁱⁱⁱ 3| GKwU f~-w¯’i DcMÖ‡ni AveZ©bKvj KZ ?

K ¹² N›Uv L ²⁴ N›Uv M ¹ gvm N ¹² gvm wb‡Pi DÏxc‡Ki Av‡jv‡K 4 I 5 b¤^i cÖ‡kœi DËi `vI|

GKwU MÖ‡ni e¨vm ^{6400 km} Ges Gi c„‡ôi AwfKl©xq Z¡iY ^{3.8 ms-2}| 4| MÖnwUi c„ô n‡Z GKwU e¯‘i gyw³‡eM n‡e -

K 4774.93 kms^-1 L ^{2756.6 kms-1} M ^{4.77 kms-1} N ^{2.756 kms-1} 5| e¯‘wUi fi wظY n‡j gyw³‡eM -

i. AcwiewZ©Z _vK‡e ii. A‡a©K n‡e iii. wظY n‡e wb‡Pi †KvbwU mwVK?

K ⁱ L ii M iii N i, ii I ⁱⁱⁱ

m„Rbkxj

1| f~-c„ô n‡Z `ywU †m‡KÛ †`vj‡Ki GKwU‡K ²×10⁶ m D”PZvq Aew¯’Z †Kv‡bv f~-w¯’i DcMÖ‡n †bIqv n‡jv| AciwU‡K ³×10⁶ m Mfx‡i GKwU Lwb‡Z †bIqv n‡jv|

K cvwK©s Kÿc_ Kx ?

L P›`ª I c„w_exi g‡a¨ †Kvb †ÿ‡Î gyw³‡eM †ekx ? hyw³mn DËi `vI|

M K…wÎg DcMÖ‡n AwfKl©R Z¡iY wbY©q Ki|

N †Kvb †ÿ‡Î †`vjK AwaK ax‡i Pj‡e ? MvwYwZK we‡køl‡Yi gva¨‡g e¨vL¨v Ki|