NEET · Physics

NEET Physics Notes – Current Electricity, Kirchhoff's Laws and Wheatstone Bridge with Circuit Diagrams

• PDF · 165 KB
• 0 downloads
• English

Class 12 Physics notes on Current Electricity for NEET UG. Covers electric current and drift velocity, Ohm's law, resistivity and its temperature dependence, resistors in series and parallel, cells, emf and internal resistance, Kirchhoff's laws, the Wheatstone bridge, the meter bridge, the potentiometer and electric power, with circuit diagrams, graphs, a formula table, solved numericals and practice questions. Includes 3 labelled diagrams: Resistivity against temperature. Metals rise with temperature; semiconductors fall; Resistors in series carry the same current; resistors in parallel have the same voltage; The Wheatstone bridge: no current flows through G when P/Q = R/S.