This is an Android / IOS course For (Mobile & Tablet) And For Laptop(G-Drive) Course please call us at 8839732518. IOS User- Download "My institute" App From App Store & Enter Org Code : GCENT About: Optical Instrumentation & Communication 1. This subject comes under a category of core+ moderate weightage 2. In the GATE(IN) examination it is asked about 6-12 marks every year 3. Complete GATE syllabus is covered 4. This subject is taught by SK Patidar sir in a very enjoyable manner 5. The total content is of ‘effective’ 35 Hours approximately 6. Nearly 150 problems are covered in this series 7. Along with the lecture's video the GATE-Book series and mock tests are also available 8. Anyone can ask doubts regarding the lectures at G-Centrick’s ‘CHAT’ option available on the App 9. For any problems please directly contact with G-Centrick office at 8839732518 10. Please feel free to watch demo lectures or ask any queries before purchase. Once payment is done it won’t be refunded in any case