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The optical properties of a material define how it interacts with light. The optical properties of matter are studied in optical physics (a subfield of optics ) and applied in materials science . The optical properties of matter include:
Board Established City Website Refs Catholic Board of Education, Pakistan: 1961 Karachi [47] Lahore [48] [49] Diocesan board of education, Pakistan 1960 Islamabad, Rawalpindi [50] [51] Presbyterian Education Board Pakistan Lahore, Punjab
The Education and Literacy Department is a key division of the Government of Sindh, Pakistan, responsible for overseeing the provincial's education system.Its primary role is to manage educational affairs within Sindh and coordinate with the Federal Government and donor agencies to promote education.
However, this is a distinct phenomenon and is not classified as "optical activity". Optical activity is reciprocal, i.e. it is the same for opposite directions of wave propagation through an optically active medium, for example, clockwise polarization rotation from the point of view of an observer.
Secondary School Certificate is a public exam for classes 9 and 10 separately. Class 9 exam is called SSC part-1 and class 10 exam is called SSC part-2. This exam is conducted by government boards, officially known as Boards of Intermediate and Secondary Education, or simply BISE.
It was established as a separate entity in 1974 through the "Sindh Boards of Intermediate and Secondary Education" amendment act No. 20 page 31 of the 1973 book of documentation. The current chairman of the Board is Prof. Nasim Ahmad Memon. [1] The Board has the power to organize, regulate, develop and control Intermediate Education.
The vocational curriculum starts at year 5 and ends with year 10. [20] Three boards, the Punjab Board of Technical Education (PBTE), KPK Board of Technical Education (KPKBTE) and Sindh Board of Technical Education (SBTE) offering Matric Tech. course called Technical School Certificate (TSC) (equivalent to 10th grade) and Diploma of Associate ...
The optical activity of enantiomers is additive. If different enantiomers exist together in one solution, their optical activity adds up. That is why racemates are optically inactive, as they nullify their clockwise and counter clockwise optical activities. The optical rotation is proportional to the concentration of the optically active ...