7/29/2019 x Std Physics

1/16

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!-bx! ! !26262626....!uqjsBl

! ! ! nzG!nzG!nzG!nzG!....!JJJJ!

2/ yV!ohiVtqe

5/ Huqh

nz22/sib

24/fqb,m25/!uqjsbqe

28/sQeiuqe

hGkq!hGkq!hGkq!hGkq!!NNNN!

2222//// gQp

3/ Ogicm

ogiMg

7/29/2019 x Std Physics

2/16

!)-fUqjmqjmqjmqjm;!dzg!Sgikiv!jlbl

5/ gQpg1ms-2!LMg

lQkuzR!!3/=i

4.Huqbe

9/ohiVk5/!uqjsbqe

6/!g!!e

7/!sf:/!kuXgjts

7/29/2019 x Std Physics

3/16

n*!fqB,muqjm!;!fqB,mN*! Kh

-*! Kh

7/29/2019 x Std Physics

4/16

3/ n*! uq{

gkqi! N*!N*!N*!N*! F = Gm1 m2 / d2!we

2! nchhVhohiVtqe

=i

5! -mk

ntg

5/sf! 2/!fqzuqe

3/!Huqbqe

4/!fqzU!Lx

6/!fqzuqe

7/!fqzuqe

8/!fqzUh

:/!nh

7/29/2019 x Std Physics

5/16

-bxhiml

2/! 31!Yl

lqe

5/! yk

6/! -bx7/! lqe

9/! yV!%Z~l

:/! lqe

23/! yV!gqOzigqvil

Nx24/! yV!n[g25/!! 2!?!3!?!lxokiGhbe

26/! Yl

27/! gkqv

!

3!lkqh2/! gQp! n*! lqe

7/29/2019 x Std Physics

6/16

! -*! lqe

3/! Ogicm

4/! lvHsivi!Nxsqz!kuX?!kuxieux! )gix

7/29/2019 x Std Physics

7/16

! n*!-bxuqjm!;!Nz

nm(ii) nju!nkqg!DMVUkqxe

(iii) nju!wzg9/! 2/6V!lqe21/! gQpgi{1/R12 = 1/1 + 1/1=2

R12 = Yl

R3, R4 hg

1/R34 = 1/1 + 1/1 = 2

R34 = Yl

R12 lxokiGhbe

R = 1 Yl

22/! njmh! )Kk

7/29/2019 x Std Physics

8/16

! Ofv

uqjm!

Ofv

!

ohiVk! c) Nx! d) ouh24/! a) siuq

! b) lqe! c) lqe

! R1 = 1; R2 = 2 , R3 = 3

R = 1+2+3 = 6 !

28/! sikiv{!lqe

! Yl

! lqe

! lqe

7/29/2019 x Std Physics

9/16

! lqe! lqe

! gkqvqbg! \e

hGkqhGkqhGkqhGkq....nnnn!

!

2/ Ncbqz

!

3/ yV! gl4/ dOzigg

dVuig

!

7/ gif

LcujmBl

!

:/ lqe

7/29/2019 x Std Physics

10/16

!

21/um

!

22/lqe

23/Ogitg!Ncbqz

!

24/Nc! wf

25/Ogitg!Nc!wf(R) weh!

26/Ncg!

27/Ncgtqe

28/wkqovitqg!

29/oux

31/fqxr32/Jvq

7/29/2019 x Std Physics

11/16

34/jahvhbe

ogit

3/ Ogicm

7/29/2019 x Std Physics

12/16

!!!!!!oke5/! gmk

Olx

lqe6/!hqe!

a) nkqZtb)!de

! uqjm;!

! a)

! b)! Gpq! Ncbqe

Lke7/!Ohig

!

8/!gQPt

! b)!g{!

9/! ! jlObihqbi! we

Wx

7/29/2019 x Std Physics

13/16

! n*!-Ok!ujgbie!OuX!-v{! N*!nux

a*!jahv

!!nVgqZt

!!osb!

:*!ohiVk

! wf

! c)!Ncs!

21/!yV!oze! uqjm;!oze! ! !oze

=>-0.5 jmbih22/!ohiVk

7/29/2019 x Std Physics

14/16

! b)!ytq!d{v uqpqk! fQe! sqxqb!uqpqg!

23/!a)!gQp!! b)!uieqbz

!-V{

! !a) gif!!!weOu!uiel

!

hGkqhGkqhGkqhGkq....----!!!!!

!

2/!!gQp

!

ii) juvk!!!ohiXkuqjm;!!i)!PE = hMgkqvwww.kalvisolai.com

7/29/2019 x Std Physics

15/16

RS=lQt!!!!e =uqMOgi{l

!

ii) ytq!uqzgz

!!!kqjsOugk

-k3*!

a)!OlOz!dt!

uqjm;!

a) hml

c) ABCD ---> gihB1,B2 ---> K~vqjggt

S1,S2 ---> fPU!ujtbrR ....> lqe

!

www.kalvisolai.com

7/29/2019 x Std Physics

16/16

3*!gl

!

4*!njvswww.kalvisolai.com