www.myGKstudy.com
m
.co
dy
stu
GK
my
,www.myGKstudy.com
m
01. (Unit & Dimension) ........................................01-02
02. (Vector & Scalar Quantity) ........................................03-03
.co
03. (Motion & Velocity) ........................................04-04
04. (Projectile Motion) ........................................05-05
05. (Work, Power & Energy) ........................................06-09
06. (Friction) ........................................10-11
07. (Lever) ........................................12-13
08. (Force and Torque) ........................................14-16
09.
10.
11.
12
(Pressure)
(Gravitational)
(Elasticity)
dy ........................................17-21
[S.H.M. (Simple Hormonic Motion)]........................................22-23
........................................24-28
........................................29-29
stu
13. (Heat) ........................................30-35
14. (Wave) ........................................36-39
15. (Sound) ........................................40-44
16. (Light) ........................................45-50
17. (Reflection) ........................................51-53
GK
18. (Lens) ........................................54-56
19. ........................................57-59
(Magnification & Dispersion)
20. (Human Eye) .........................................60-63
21. .........................................64-75
(Electricity and Electric Current)
22. (Magnet) .........................................76-79
my
(Modern Physics)
23. (Electrical effect of Light) .........................................80-85
24. (Important Facts) .........................................86-89
,www.myGKstudy.com
01
ek=d vkSj foek
(Unit & Dimension)
m
(Physics) 1971
S.I
.co
E mc2 [ c = Speed = 3 × 108]
S.I. 7
Q. 1 kg
7
E = mc2
= 1 × ( 3 × 108)2
= 9 × 1016 Joule S.I.
dy
1. 2.
(Basic unit) (Supplementry unit)
7 2
1. (Basic Unit)
stu
(Length) Metre m [L]
(Mass) Kilogram Kg [M]
(Time) Second s [T]
(Temperature) Kelvin k [K]
(i) F P S (Current) Ampere A [A]
GK
Second –
Candela Cd [C]
Pound –
Foot – (Luminous intensity)
mole mol N
(ii) C G S (Amount of Substance)
Second – Note :– s
Gram –
Centimetre – Remark :–
my
(iii) M K S
Second –
Kilogram –
(Plane angle) radian rad
Metre –
(Solid angle) Steradian Sr
(iv) (System of International)– (Derived Unit)
MKS
Physics By Khan Sir KGS (1.)
, www.myGKstudy.com
Remarks :– 1. (Light Year)
15
1 = 9.467 × 10
m
2. (Parsec)
(Principle of Homogenity)
.co
Example :–
1. V= u + at
ms–1 ms–1 ms–2 × s = ms–1
1 = 3.26
[LT–1] [LT–1] [LT–1] 3. (Astronomical Unit)
2. S= ut + 1/2at2
=m = ms–1 × s = ms–2 × s2
=m =m
dy
= [L] = LT–1T = 11
= [L] = [L] 1 = 1.496 × 10
Remarks :–
(Prefixes and Symbols for Various Powers of 10)– 1 year = 13
1 (Lunar Month) = 4 =
1 = 24
stu
(Prefix) (Symbol) (Power of 10)
(deca) da 101 1 = 22.5
(hecto) h 102 1 = = 0.4536 kg
(kilo) k 103 1 = 1.4 ×
(mega) M 106 = 2.8 × 1030kg
(giga) G 109
1 = 1.66 × 10–27 kg
(tera) T 1012
P 1015
1 = 343
(peta)
GK
(exa) E 1018
(Prefix) (Symbol) (Power of 10)
(deci) d 10–1
(centi) c 10–2
(milli) m 10–3
(micro) µ 10–6
my
(nano) n 10–9
(pico) p 10–12
(femto) f 10–15
(atto) a 10–18
Physics By Khan Sir KGS (2.)
m
.co
dy
stu
GK
my
,www.myGKstudy.com
m
01. (Unit & Dimension) ........................................01-02
02. (Vector & Scalar Quantity) ........................................03-03
.co
03. (Motion & Velocity) ........................................04-04
04. (Projectile Motion) ........................................05-05
05. (Work, Power & Energy) ........................................06-09
06. (Friction) ........................................10-11
07. (Lever) ........................................12-13
08. (Force and Torque) ........................................14-16
09.
10.
11.
12
(Pressure)
(Gravitational)
(Elasticity)
dy ........................................17-21
[S.H.M. (Simple Hormonic Motion)]........................................22-23
........................................24-28
........................................29-29
stu
13. (Heat) ........................................30-35
14. (Wave) ........................................36-39
15. (Sound) ........................................40-44
16. (Light) ........................................45-50
17. (Reflection) ........................................51-53
GK
18. (Lens) ........................................54-56
19. ........................................57-59
(Magnification & Dispersion)
20. (Human Eye) .........................................60-63
21. .........................................64-75
(Electricity and Electric Current)
22. (Magnet) .........................................76-79
my
(Modern Physics)
23. (Electrical effect of Light) .........................................80-85
24. (Important Facts) .........................................86-89
,www.myGKstudy.com
01
ek=d vkSj foek
(Unit & Dimension)
m
(Physics) 1971
S.I
.co
E mc2 [ c = Speed = 3 × 108]
S.I. 7
Q. 1 kg
7
E = mc2
= 1 × ( 3 × 108)2
= 9 × 1016 Joule S.I.
dy
1. 2.
(Basic unit) (Supplementry unit)
7 2
1. (Basic Unit)
stu
(Length) Metre m [L]
(Mass) Kilogram Kg [M]
(Time) Second s [T]
(Temperature) Kelvin k [K]
(i) F P S (Current) Ampere A [A]
GK
Second –
Candela Cd [C]
Pound –
Foot – (Luminous intensity)
mole mol N
(ii) C G S (Amount of Substance)
Second – Note :– s
Gram –
Centimetre – Remark :–
my
(iii) M K S
Second –
Kilogram –
(Plane angle) radian rad
Metre –
(Solid angle) Steradian Sr
(iv) (System of International)– (Derived Unit)
MKS
Physics By Khan Sir KGS (1.)
, www.myGKstudy.com
Remarks :– 1. (Light Year)
15
1 = 9.467 × 10
m
2. (Parsec)
(Principle of Homogenity)
.co
Example :–
1. V= u + at
ms–1 ms–1 ms–2 × s = ms–1
1 = 3.26
[LT–1] [LT–1] [LT–1] 3. (Astronomical Unit)
2. S= ut + 1/2at2
=m = ms–1 × s = ms–2 × s2
=m =m
dy
= [L] = LT–1T = 11
= [L] = [L] 1 = 1.496 × 10
Remarks :–
(Prefixes and Symbols for Various Powers of 10)– 1 year = 13
1 (Lunar Month) = 4 =
1 = 24
stu
(Prefix) (Symbol) (Power of 10)
(deca) da 101 1 = 22.5
(hecto) h 102 1 = = 0.4536 kg
(kilo) k 103 1 = 1.4 ×
(mega) M 106 = 2.8 × 1030kg
(giga) G 109
1 = 1.66 × 10–27 kg
(tera) T 1012
P 1015
1 = 343
(peta)
GK
(exa) E 1018
(Prefix) (Symbol) (Power of 10)
(deci) d 10–1
(centi) c 10–2
(milli) m 10–3
(micro) µ 10–6
my
(nano) n 10–9
(pico) p 10–12
(femto) f 10–15
(atto) a 10–18
Physics By Khan Sir KGS (2.)
