The dark lines in the solar spectrum are due to
1 Absorption of corresponding wavelengths by the prism used
in he
spectrograph
2 Destructive interference between waves of certain definite
wavelengths
3 Absorption of corresponding wavelengths by the outer
layers of the sun
4 None of these
Answer / guest
(3) Absorption of corresponding wavelengths by the outer
layers of
the sun
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As per the Monetary and Credit Policy for 2003-04, the bank rate for the next six months will be at 1 6.5% 2 6% 3 7% 4 7.5%
Which of the following States is adjudged superior to most State in India in human development? (1) Tamil Nadu (2) Gujarat (3) Maharashtra (4) Karnataka (5) None of these
Who was called Punjab Kesri? (A) Maharaja Ranjit Singh (B) Guru Gohind Singh (C) Bhagat Singh (D) Lala Lajpat Rai
SAARC leader signed a 10-point social charter in 2004 at 1 Dhaka 2 New Delhi 3 Islamabad 4 Colombo
The population of which of the following is maximum on the earth? 1 Reptiles 2 Fishes 3 Birds 4 Beetles
The author of ?Malavikagnimitram? was: (a) Harisena (b) Aswaghosa (c) Kalidasa (d) Virasena
. Three communicable diseases prevalent in developing countries caused by unsafe drinking water and bad sanitation are (a) Acute diarrhoea, cancer and gout (b) Malaria, acute diarrhoea and schistosomiasis (c) Onchocerciasis, leukaemia and arthritis (d) Rheumatism, malaria and AIDS
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The ?Servants of India Society? was founded by: (a) Annie Besant (b) Gopalakrishna Gokhale (c) Bal Gangadhar Tilak (d) Dadabhai Naoroji