# Physics Notes Xi

Topics: Force, Friction, Velocity Pages: 169 (32191 words) Published: April 6, 2013
THE SCOPE OF PHYSICS CHAPTER # 1

QUESTIONS

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QUESTIONS

1994
Q.1 Q.8 (a) (a) Name three Muslim scientists? (3) Fill in the blanks:(1) (viii) The dimension of any physical quantity can always be expressed as some combination of the fundamental quantities.

1995
Q.1 (c) What are the dimensions of angular velocity “ω”? Show that the equation √ is (3) (1) dimensionally correct, where “T” is the time period of a simple pendulum of length “ ” at the place where acceleration due to gravity is “g”. Fill in the blanks:(v) Candela is the unit of intensity of light.

Q.8

(a)

1996
Q.1 (a) (i) Fill in the blanks:* Pinhole camera was designed by Ibn-ul-Haitam. * The basic unit of luminous body is candela (Cd). (2)

1998
Q.1 (a) (i) (ii) Q.1 (a) Give the names of three Muslim scientists who made remarkable contributions in the field of Physics. The S.I unit of Luminous intensity is candela (Cd). (2)

2000
State True or False for the following statements:(i) Kitab-ul- Manazir was written by Al-Razi. (ii) Thermodynamic unit of temperature is kelvin. (2) (F) (T) (2) Ibn-ul-Haitam * * (2) Ibn-e-Sina

2001
Q.1 (a) Choose the correct answer from the given options:(i) Laws of reflection and refraction are given by ___. * AL-Razi * Al-Beruni * (iii) The dimensions of angular Momentum is ___. * * * Show that the following equations are dimensionally correct:(i) Hint:√ , ,, , ,√ √ , -

Q.1

(c)

Page 1 of 111 “All Science Is Either Physics Or Stamp Collecting” Rutherford

THE SCOPE OF PHYSICS CHAPTER # 1

QUESTIONS

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√ √ ( ) ( ) Proved (ii) Hint:, , , , , , -

( )

Proved

2002 P/E
Q.1 (a) Choose the correct answer for each from the given options:(2) (i) The famous book on astronomy “Kitab-ul-Qanoon-ul-Masoodi” was written by ___. * Ibn-ul-Haitam * Abu-Rehan-al-Beruni * Ibn-e-Sina * Al-Khwarizmi (ii) The dimensions of angular velocity are ___. * * * *

2002 P/M
Q.1 (a) Q.2 (a) Select the correct answer for each from the given options:(1) (i) The famous book on astronomy “Kitab-ul-Qanoon-ul-Masoodi” was written by ___. * Al-Beruni * Al-Battani * AL-Masoodi * Al-Kindi Select the correct answer for each from the given options:(2) The dimensions of kinetic energy are ___. * * * * (iii) The number of Significant figures in are ___. * 2 * * 4 * 7

2003 P/E
Q.1 (a) Choose the correct answer for each from the given options:(i) Candela is the unit of ___. * Force * Luminous intensity * (ii) The dimensions of angular Momentum are ___. * * * (2) Mass * * (2) Velocity

2003 P/M
Q.1 (a) Select the correct answer for each from the given options:(i) For the quantity , the number of significant figures is ___. * 3 * 4 * * 7 (ii) The dimension of G are ___. * * *

* (1) * None of these (4)

2004
Q.1 (a) Q.1 (b) Select the correct answer for each from the given options:(i) The author of Al-Qanoon-Fit-Tib was ___. * Al-Razi * Ibn-e-Sina * Omer Khayyam Prove that the following equation are dimensionally correct:(i) Hint:“All Science Is Either Physics Or Stamp Collecting” Rutherford

Page 2 of 111

THE SCOPE OF PHYSICS CHAPTER # 1 [ ]

QUESTIONS , , [ ] )( ) ( ) Proved

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(

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(ii) Hint:-

√ , , , , √ √ √ √ ( ) , , -

( ) ( ) Proved

2005
Q.1 (a) Select the correct answer for each from the given options:(i) The number has ___ significant figures. * 3 * 4 * 5 * (iii) Which of the following was written by Ibn-ul-Haitam? * Kitab-ul-Manazir * Kitab-ul-Qanoon-ul-Masoodi * Kiatb-al-Shifa * Al-Qanoon-ul-Fit-Tib (2)

2006
Q.1 (a) Q.3 (a) Select the correct answer for each from the given options:(i) The number of significant figures in is ___. * * * * Choose the correct answer:(i) The dimensions of power is ___. * * (2)

* (1) * Al-Razi (1) * (1) Page 3 of 111

2007
Q.1 (a) Q.3 (a) Select the correct answer for each from the given options:(i) Kitab-ul-Manazir was written...