White
-Answered by priyanshu kumar On 17 February 2020:02:55:00 PM
Question 1. Asked on :26 January 2020:02:05:33 PM
Write the colours of sun ?
-Added by Manisha Kumari Science » Light And Reflection
Answer:
-Answered by priyanshu kumar On 17 February 2020:02:55:00 PM
Question 2. Asked on :31 October 2019:07:24:40 PM
Write the causes presbyopia?
-Added by Himanshi Verma Science » Light And Reflection
Answer:
1. Gradual weakening of ciliary muscle.
2. Diminishing flexibility of eye lens.
-Answered by Rohit Rajput On 01 November 2019:09:16:51 AM
Question 3. Asked on :10 September 2019:10:04:17 AM
What is the cause of dispersion of light?
-Added by Himanshi Verma Science » Light And Reflection
Answer:
-Answered by priyanshu kumar On 03 October 2019:01:30:24 PM
Question 4. Asked on :10 September 2019:10:01:49 AM
What is dispersion of white light?
-Added by Himanshi Verma Science » Light And Reflection
Answer:
-Answered by Akki chauhan On 11 September 2019:11:37:24 AM
Question 5. Asked on :03 August 2019:08:34:19 PM
-Added by Master Mind Science » Light And Reflection
Answer:
Lens and mirror formula are defined by the relationship among the distance of object (u), distance of image (v) and the focal length(f).
Lens Formula:
Mirror Formula:
-Answered by Himanshi Verma On 18 August 2019:10:48:22 AM
Question 6. Asked on :03 August 2019:07:33:41 PM
What is lens?
-Added by Master Mind Science » Light And Reflection
Answer:
Lens is a piece of glass or transparent material which is bounded by two or one spherical surfaces.
-Answered by Himanshi Verma On 18 August 2019:10:48:42 AM
Question 7. Asked on :28 December 2018:10:59:05 PM
-Added by ATP Admin Science » Light and Reflection
Answer:
Use of cancave mirror;
(i) Concave mirrors are commonly used in torches, search-lights and vehicles headlights to get powerful parallel beams of light.
(ii) They are often used as shaving mirrors to see a larger image of the face.
(iii) Concave mirrors are used to see large images of the teeth of patients by the dentists.
(iv) Large concave mirrors are used to concentrate sunlight to produce heat in solar furn
-Answered by Nishant Verma On 06 October 2019:09:46:42 AM
You can see here all the solutions of this question by various user for NCERT Solutions. We hope this try will help you in your study and performance.
This Solution may be usefull for your practice and CBSE Exams or All label exams of secondory examination. These solutions or answers are user based solution which may be or not may be by expert but you have to use this at your own understanding of your syllabus.
Our Expert Team reply with answer soon.
Ask Your Question
* Now You can earn points on every asked question and Answer by you. This points make you a valuable user on this forum. This facility is only available for registered user and educators.
Next moment you answer is ready .... go ahead ...
User Earned Point: Select
Sponsers link