General knowledge:: Physics

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Exercise

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11 

Identify the vector quantity from the following

A. Heat B. Angular momentum
C. Time D. Work

12 

Radiocarbon dating technique is used to estimate the age of

A. rocks B. monuments
C. soil D. fossils

13 

In which of the following industries is mica as a raw material?

A. Cement B. Glass and Pottery
C. Iron and Steel D. Electrical

14 

Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation?

A. Scattering B. Diffraction
C. Interference D. Polarization

15 

Isotopes of an element contain

A. the same number of protons but different number of neutrons
B. the same number of neutrons but different number of protons
C equal number of protons and electrons
D. equal number of nucleons

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