M Dash Foundation: C Cube Learning

Tag: photoelectric effect

  • Photoelectric Effect, Quantum Lecture 2.

    Photoelectric Effect, Quantum Lecture 2.

    In 1886-89, (at the age 29-31, and deceased barely at the age 36) Heinrich Rudolf Hertz, a German physicist, performed experiments in which he conclusively established the existence of electromagnetic waves, proposed by the theoretical works of James Clerk Maxwell, a Scottish scientist who unfortunately did not live to see this. Maxwell lived only for…

  • Physics midterm, for class XII, for C.B.S.E. and State boards.

    Physics midterm, for class XII, for C.B.S.E. and State boards.

    Question 1 Which of the following drops faster? A. An electric dipole’s electric field                      B. An electric dipole’s electric potential C. A point charge’s electric field                            D. A point charge’s electric potential Question 4 Chose the correct one A. Kirchhoff’s loop rule is applied to a junction of incoming and outgoing current? B. According to…