Types of polarisation - Study guides, Class notes & Summaries

Molecular phylogeny It compares the structure of a particular molecule from different organisms to discover their degree of evolutionary relation. Somatic cell A cell in an organism which isn't a gamete. DNA Deoxyribose nucleic acid. Carries the genetic information for cells and some viruses. mRNA Messenger ribose nucleic acid (single stranded). The product of transcription. Speciation The process through which a species is created Sympatric Due to repro...

BTEC Exam Questions with Correct Answers Unit 1 {Biology} Describe the function of the nucleolus Produces ribosomes and RNA Describe the function of the cell wall Provides rigidity and protection to the cell Describe the function of the chloroplasts Site of photosynthesis as they contain chlorophyll Describe the function of the plasmodesmata A channel through the cell wall the allows transport of materials from one cell to another Describe the function of the amy...

What is meant by work function (2) - ANSWERSMinimum energy required by an electron to escape from (1) a metal surface (1) What is meant by ionisation energy? (2) - ANSWERSMinimum energy required to remove an electron from an atom (1) from the ground state (1) Why do emitted electrons have a kinetic energy that varies up to a maximum value? (4) - ANSWERSEnergy of a photon is fixed/constant (1) Energy is required for electrons to overcome work function ø (1) Electrons deeper into/below th...

Measurements and their errors Use of SI units and their prefixes  Fundamental (SI base) units – Systéme International (system of measurement) o Mass (m, kg), length(l, m), time(t,s) o Amount of substance (n, mol), temperature (T/theta, K) o Electric current (I, A)  SI Prefixes: T(1012) , G(109), M(106) , k(103), c(10-2), m(10-3), μ(10-6), n(10-9),  p(10-12), f(10-15)  Converting eV -> J (1eV=1.6x10-19J), kW h etc. Limitation of physical measurements  Random and systematic e...

Clear concise course outlined notes with labelled explained diagrams, covering all aspects of the A-LEVEL OCR A specification for electricity, waves and quantum physics, below are the topics covered: -Kirchhoff's and Ohm's laws -Electronic components and circuits -Power, resistance, voltage, charge and current equations -Electromotive force and internal resistance -Mean drift velocity -Types of waves and their properties -Reflection, refraction, polarisation, diffraction and superposition...

A booklet comprising of concise but detailed notes on waves

The ISC Class 12 Physics exam is considered as one of the vital papers in the exam. Students who want to competitive exams like JEE and NEET and make a career in the engineering or medical field must study this subject hard to excel in the examination. ISC is known for its comprehensive syllabus and well-structured curriculum. Students who are going to appear in the ISC exam must know the ISC Syllabus for Class 12 thoroughly to score well in the exam 1. Electrostatics (i) Electric Charges and ...

The hindbrain, forebrain, midbrain. The function and dysfunction of the lobes of the brain. Reflex arc. The peripheral nervous system. Neurons and neural transmission - polarisation and depolarisation. Synaptic transmission. Types of neurotransmitters and their functions. Types of psychoactive drugs. The endocrine system and its functions in details.

The Polarization of Light OPTICS ,INTRODUCTION TO POLARIZATION OF LIGHT.,TYPES OF POLARIZATION,CONCEPT OF PLANE POLARIZED LIGHT. DIAGRAMMATIC REPRESENTATION OF POLARIZED LIGHT,PLANE OF VIBRATION & POLARIZATION OF POLARIZED LIGHT.METHOD OF PRODUCTION OF POLE POLARIZED LIGHT ,PLANE POLARIZED LIGHT METHOD OF PRODUCTION ,PLANE POLARIZED LIGHT BY REFLECTION,CIRCULARLY AND ELIPTICALLY POLARIZED LIGHT,MALU’S LAW.BREWSTER LAW.