22. Define Equipotential Surface.
23. Write notes on electric potential energy and mechanical
energy.
24. Write differences between Capacitor and Capacitance.
25. Explain about the energy produced in a Capacitor.
1. Write notes on interference of waves.
2. First Law of Thermodynamics-Explain.
3. Write notes on molar specific heat at constant pressure and
constant volume.
4. Write short notes on (i) ideal engine and (ii) Carnot
engine.
Your company is considering the development of an electric
bicycle. The development will take four years and cost $100,000 per
year. Once developed, the company expects to generate a positive
cash flor of $150,000 per year for ten years. The cost of capital
is 10%; assume all cash flows occur at the end of each year. What
is the Net Present Value of the electric bicycle? Should the
company invest in this product?
Write short notes (aided by diagrams) on the following:
i) The effect of hybridization on bond lengths
ii) Naphthalene as an environmental pollutant
iii) The stability of the benzene ring
The construction department is planning to bid on a large
project for the development of a new airport in Chicago area. The
following table shows major activities, times, and sequence
required:
Activity
Immediate Predecessor
Activity Duration, Months
Optimistic
Most Likely
Pessimistic
A
-
2
3
4
B
A
1
2
3
C
A
4
5
12
D
A
3
4
11
E
B
1
3
5
F
C
1
2
3
G
D
1
8
9
H
E, F
2...