M Dash Foundation: C Cube Learning

Tag: undergraduate physics

  • Physics Class Test, XII {PU/ISc/ICSE/CBSE}

    A. What’s the speed of an electron in a cathode ray tube if the electric field and magnetic field are of unit strength in SI unit? Calculate magnetic force experienced by the electron. 4 marks B. Derive the formula for magnetic field produced by an infinitely long straight conductor. 4 marks

  • Moment of inertia

    Pretty much all the ideas of moment of inertia is packed in the following: (from the result I = mrr you can integrate or sum this to get more complicated rigid bodies, define from COM etc)