Vidya University for its students? Explain. 0.24. Samrat's is one of the India's most trusted brands in Indian sweets and snacks segment. The company has manufacturing plants in Kota, Kanpur, New Delhi and Mumbai. Samrat's has its own retail chain stores and a range of restaurants in these cities. Now, the company plans to extend its business in twelve more cities in India. In order to raise the funds, its directors have decided to float a public issue through prospectus. Besides, it intends to raise money to meet the floatation costs in terms of brokerage, underwriting commission, advertising etc. In context of the above case: (i) What is the other name used for the funds required to meet flotation costs? (ii) Describe briefly the short-term instrument popularly used by the companies to raise for the funds required to meet floatation costs. Who can issue them?
Answers
Answer:
The phenomena of bending of light ray when it travels from
one medium to another medium due to change in speed of light
is called “refraction of light”.
According to optics, the medium
in which speed of light is
more is called rarer medium.
Only when the light ray travels along the normal to the surface,
it does not change the direction.
In all other cases, light bends during refraction.
Rarer medium
According to optics, the medium
in which speed of light is
less is called denser medium.
Denser medium
To understand refraction of light through figures, the following terms are important.
At the point of incidence where the light ray
strikes the interface between the two media,
a line drawn perpendicular to the surface
is known as normal. It is labeled as N
with the help of dotted line in the figure.
NORMAL
The angle between the incident light ray and
the normal is called angle of incidence. Denoted by Li
ANGLE OF
INCIDENCE ( i)
The angle between the refracted light ray and
the normal is called angle of refraction. Denoted by Lr
ANGLE OF
REFRACTION ( r)
When light ray travel from rarer medium
to denser medium,
the refracted light ray
deflects closer to the normal.