With the aid of a simple diagram, explain how a step down transformer works….
(a) With the aid of a simple diagram, explain how a step down transformer works. (b)(i) State three…
Browsing Category
Answers
44896 posts
State the conditions of equilibrium for a number of coplanar parallel forces. (b) A…
(a) State the conditions of equilibrium for a number of coplanar parallel forces. (b) A metre rule is…
Define the boiling point of a liquid. (b) With the aid of a sketch…
(a) Define the boiling point of a liquid. (b) With the aid of a sketch diagram, describe an…
Define (a) tensile Stress; (b) tensile strain; (c) yield point.
Define (a) tensile Stress; (b) tensile strain; (c) yield point. Explanation (a) Tensile stress is the force per…
List two factors that can affect the rate of diffusion (b) State two examples…
(a) List two factors that can affect the rate of diffusion (b) State two examples to illustrate the…
State two effects to show (a) the existence of matter waves; (b) that radiation behaves…
State two effects to show (a) the existence of matter waves; (b) that radiation behaves like particles. Explanation…
Explain thermiopic emission (b) State two applications of electrical conduction through gases.
(a) Explain thermiopic emission (b) State two applications of electrical conduction through gases. Explanation (a) Thermionic emission is…
A wire of length 5.0 m and diameter 2.0 mm extends by 0.25 mm when…
A wire of length 5.0 m and diameter 2.0 mm extends by 0.25 mm when a force of…
Define (a) electrolysis; (b) electrolyte; (c) electrode.
Define (a) electrolysis; (b) electrolyte; (c) electrode. Explanation (a) Electrolysis is the process of decomposing certain solutions or…
Copper of thickness d is plated on the cathode of a copper voltameter. If the…
Copper of thickness d is plated on the cathode of a copper voltameter. If the total surface area…