Syllabuses

Explain the formation of depletion layer in external bias pn-junction. How is it different from the depletion layer formed in forward bias. Give V-I characteristics of Zener diode. With the help of circuit diagram explain the working of Zener diode as a voltage regulator.

What are the measures recommended for proper management of solid waste?

Explain the term global warming. What are the sources of greenhouse gases in the atmosphere?

Explain the following: (i) Carbon Cycle (ii) Nitrogen Cycle

What are the components, characteristics, and biodiversity of forest ecosystem?

Differentiate between renewable and non-renewable energy resources.

Explain the skills needed to handle problems about moral issues in engineering ethics.

What are the measures recommended for proper management of solid waste? Explain the types of ethics.

Explain the causes, effects, and control measures of water pollution.

Explain the term global warming. What are the sources of greenhouse gases in the atmosphere? How can it be tackled?