Selina Concise Class 10 Physics Solution Chapter No. 5 – ‘Refraction through a Lens’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 5 Refraction through a Lens Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 5 (A)  Question: 1 What is a lens? Solution: A transparent refracting medium […]

Selina Concise Class 10 Physics Solution Chapter No. 8 – ‘Current Electricity’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 8 Current Electricity Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 8 (A) Question: 1 Define the term current and state its S.I. unit. Solution: The rate of […]

Selina Concise Class 10 Physics Solution Chapter No. 9 – ‘Household Circuits’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 9 Household Circuits Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 9(A) Question: 1 At what voltage and frequency is the electric power generated at the power generating […]

Selina Concise Class 10 Physics Solution Chapter No. 7- ‘Sound’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 7 Sound Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 7 (a) Question: 1 What are mechanical waves? Solution: Mechanical waves are the waves that require material medium to transfer […]

Selina Concise Class 10 Physics Solution Chapter No. 10 – ‘Electro-magnetism’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 10 Electro-magnetism Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 10 (A) Question: 1 By using a compass needle describe how can you demonstrate that there is a magnetic […]

Selina Concise Class 10 Physics Solution Chapter No. 6- ‘Spectrum’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 6 Spectrum Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 6 (A) Question: 1 Name three factors on which the deviation produced by a prism depends and state how does […]

Selina Concise Class 10 Physics Solution Chapter No. 11 – ‘Calorimetry’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 11 Calorimetry Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 11(A) Question: 1 Define the term heat. Solutions: The energy that flows from the hot body to the cold […]

Selina Concise Class 10 Physics Solution Chapter No. 12 – ‘Radioactivity’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 12 Radioactivity Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 12 (A) Question: 1 Name the three constituents of an atom and state mass and charge of each. How […]

Selina Concise Class 10 Physics Solution Chapter No. 4- ‘Refraction of Light at Plane Surfaces’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 4 Refraction of Light at Plane Surfaces Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 4 (A) Question: 1 What do you understand by the […]

Selina Concise Class 10 Physics Solution Chapter No. 3- ‘Machines’ For ICSE Board Students. Selina Concise Class 10 Physics Chapter 3 Machines Exercise All Questions and Answers by Physics Teacher here in this post. Exercise 3 (A) Question: 1 (a) What do you understand by a simple machine? (b) State the principle of an ideal […]