Answers

(a) Explain the following terms: (i) viscosity; (ii) terminal velocity. (b)(i) Describe an experiment to determine the terminal…

(a) Explain what is meant by the statement: The capacitance of a parallel-plate capacitor is 2(mu)F (b) State:…

(a) What is meant by dispersion of white light? (b) State the colours in the spectrum of white…

(a) What is meant by dispersion of white light? (b) State the colours in the spectrum of white…

(a) Define the apparent cubic expansivity of a liquid (b)(i) Describe with the aid of a labelled diagram,…

(a) Explain what is meant by: (i) electric field intensity ; (ii) electric lines of force. (b) Two…

(a) Draw a labelled diagram of a vacuum flask. Explain how its construction minimizes heat exchange with the…

(a) Explain with the aid of a diagram how a converging lens could be used to : (i)…

(a) Briefly explain what would happen to a stable element if it is bombarded by (alpha)-particles (b) Explain…

(a) Explain with the aid of a diagram what is meant by the moment of a force about…