NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.4 Exercise 10.4 Q.1 Two circles of radii 5 cm and 3 cm intersect at two points and the distance betweentheir centres is 4 cm. Find the length of the common chord. Q.2 If two equal chords of a circle intersect within the circle, prove …
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NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.3 Exercise-10.3 Q.1 Draw different pairs of circles. How many points does each pair have in common? What is the maximum number of common points? Q.2 Suppose you are given a circle. Give a construction to find its centre. Q.3 If two circles intersect at …
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Class 12th Maths Chapter 4 Determinants is given below. Exercise 4.1 Exercise 4.2
NCERT Solutions for Class 12 Maths Chapter 3 – Matrices Exercise 3.1
NCERT Solutions For Class 12 Maths Chapter 2 Inverse Trigonometric Functions Topics and Sub Topics in Class 11 Maths Chapter 2 Inverse Trigonometric Functions: Section Name Topic Name 2 Inverse Trigonometric Functions 2.1 Introduction 2.2 Basic Concepts 2.3 Properties of Inverse Trigonometric Functions NCERT Solutions for Class 12 Maths – Chapter 2 – Inverse Trigonometric Functions …
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NCERT Solutions for Class 12 Maths – Chapter 1 – Relations and Functions as provided by India’s best teachers will give detailed and step-wise solutions to all the questions at the end of the chapter from the NCERT Maths book. Class 12th Maths Chapter 1 Relations and Functions NCERT Solution is given below. Exercise 1.1
Important Questions for Class 12 Physics Chapter 15 Communication Systems Class 12 Important Questions Communication Systems Class 12 Important Questions Very Short Answer Type Question 1.What is sky wave propagation? (Delhi 2009)Answer:Propagation of frequencies less than 40 MHz using the reflecting property of ionosphere is called Sky wave propagation. Question 2.What is ground wave propagation? …
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Important Questions for Class 12 Physics Chapter 14 Semiconductor Electronics Materials Devices and Simple Circuits Class 12 Important Questions Semiconductor Electronics Materials Devices and Simple Circuits Class 12 Important Questions Very Short Answer Type Question 1.State the reason, why GaAs is most commonly used in making of a solar cell. (All India 2008)Answer:GaAs is most …
Important Questions for Class 12 Physics Chapter 13 Nuclei Class 12 Important Questions Nuclei Class 12 Important Questions Very Short Answer Type Question 1.An electron and alpha particle have the same de-Broglie wavelength associated with them. How are their kinetic energies related to each other?(Delhi 2008)Answer: Question 2.State the reason, why heavy water is generally …
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Important Questions for Class 12 Physics Chapter 12 Atoms Atoms Class 12 Important Questions Very Short Answer Type Question 1. Define ionisation energy. What is its value for a hydrogen atom? (All India 2010)Answer:Ionisation energy : The energy required to knock out an electron from an atom is called ionisation energy of the atom.For hydrogen …
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