Meter Bridge or Slide Wire Bridge - Physics Class 12 Meter Bridge or Slide Wire Bridge— it is an arrangement based on the principle of Wheatstone Bridge used to measure an unknown resistance. Construction—
Wheatstone Bridge - Physics Class 12 Wheatstone Bridge— It is arrangement of four resistances used to determine one unknown resistance with the help of remaining three resistances. In this arrangement we arrange four resistances P, Q, R and S as shown in figure. On applying Kirchhoff’s Law
Application of a Potentiometer - Physics Class 12 Application of a Potentiometer— Measurement of emf of a cell Comparison of emfs of two primary cell Measurement of Internal Resistance if a cell Measurement of emf of a cell—