Recent Developments in Physics Book Back Practice Test

12th Standard Physics — Recent Developments in Physics: Book Back Online Practice Test

Pick how many questions you want and set a time limit, then start. You'll get your score at the end with the correct answer and an explanation for every question. Free, in Tamil and English — 10 questions available.

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The particle size of ZnO material is 30 nm. Based on the dimension it is classified as

A.Bulk material B.Nanomaterial C.Soft material D.Magnetic material

Which one of the following is the natural nanomaterial.

A.Peacock feather B.Peacock beak C.Grain of sand D.Skin of the Whale

The blue print for making ultra durable synthetic material is mimicked from

A.Lotus leaf B.Morpho butterfly C.Parrot fish D.Peacock feather

The method of making nanomaterial by assembling the atoms is called

A.Top down approach B.Bottom up approach C.Cross down approach D.Diagonal approach

“Ski wax” is an application of nano product in the field of

A.Medicine B.Textile C.Sports D.Automotive industry

The materials used in Robotics are

A.Aluminium and silver B.Silver and gold C.Copper and gold D.Steel and aluminum

The alloys used for muscle wires in Robots are

A.Shape memory alloys B.Gold copper alloys C.Gold silver alloys D.Two dimensional alloys

The technology used for stopping the brain from processing pain is

A.Precision medicine B.Wireless brain sensor C.Virtual reality D.Radiology

The particle which gives mass to protons and neutrons are

A.Higgs particle B.Einstein particle C.Nanoparticle D.Bulk particle

Q10

The gravitational waves were theoretically proposed by

A.Conrad Rontgen B.Marie Curie C.Albert Einstein D.Edward Purcell

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About this Recent Developments in Physics test

This free online practice test covers Recent Developments in Physics from the 12th Standard Physics (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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