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Download Physics for Class 8 Assignment for Competative exams like IIT JEE, NTSE, MVPP, neet, Cbse Foundation and KVPY exam preparation with basic concepts in pdf format. Kindly share this Basic Concept of Physics for Class 8 assignment with your friends and teachers.

  Light Light is a form of energy. It travels in a straight line.   Reflection of light When a ray of light falls on a shining surface, the direction of the light changes. This change of direction of the ray by a shining surface is called reflection of light. In the phenomenon of reflection, the light bends back into the same medium.   Mirrors Any polished or shining surface which can reflect light i.e. change the direction of light can act as a mirror. Types of mirrors. 1.          Plane mirrors : When we stand infront of a plane mirror we see our image. Our image is of the same size and height as we are. In other words, a plane mirror makes an upright image of an object. The size of the image is the same as that of the object. However, you must havve noticed that the right hand of yours appears as the left hand of the image and vice-versa. This phenomena is called lateral inversion. 2.          Concave mirror Take a stainless steel spoon. Bring its inner

Physical Quantity Any thing in nature which can be measured is a physical quantity ex. – length, mass, time, volume area, electric current etc. Measurement of a physical quantity gives information about that quantity.   Units In order to measure a physical quantity, we need to define a unit . This means that we have to select a particular value (amount) of a physical quantity and say that this amount is one unit of that quantity. Measurement of a given quantity involves finding out the number of times of the unit the given quantity is , when the result of the measurement is stated, we give this number as well as the unit (nu). The quantity (nu) where u is the unit and n denotes the number which tells how many times of the unit the given quantity is, gives the magnitude of that physical quantity.   Illustration-1 Suppose you want to meausre the length of a fish you caught. Here “length” is the physical quantity which you want to measure. You select a unit of length. The

Download Maths for Class 8 PERCENTAGE Assignment for Competative exams like IIT JEE, NTSE, MVPP, Cbse Foundation and KVPY exam preparation with basic concepts in pdf format. Kindly share this Basic Concept of Maths for Class 8 PERCENTAGE assignment with your friends and teachers.

Download Maths for Class 8 ALGEBRAIC EXPRESSIONS Assignment for Competative exams like IIT JEE, NTSE, MVPP, Cbse Foundation and KVPY exam preparation with basic concepts in pdf format. Kindly share this Basic Concept of Maths for Class 8 ALGEBRAIC EXPRESSIONS assignment with your friends and teachers.

30-01-2023 Current Affairs For All Competative Exam Preparing Students • Government to call an all-party meeting on ahead of Budget Session of Parliament at Parliament House Complex New Delhi at 12 PM   • Union Parliamentary Affairs, Coal & Mines, Minister Pralhad Joshi to brief media after meeting with floor leaders of Political Parties in Parliament at Room No. G-074, Parliament Library Building, New Delhi.   • Union Home & Cooperation Minister Amit Shah to inaugurate S.G.M.L Eye hospital in Ujjain, Madhya Pradesh through video conferencing   • Union Road Transport & Highways Minister to inaugurate conference on ‘Future of Mobility: India’s Journey Towards Net Zero’ organized by FICCI via video conferencing at 11 A.M   • Union MoS Meenakshi Lekhi to be on a two-day official visit to Greece , MoS to hold discussions with Greek Ministers of Foreign Affairs & Culture   • Ahead of Budget session of Parliament, beginning Jan 31, Maharashtra CM Eknath Shinde to conve