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
| Is This Answer Correct ? | 0 Yes | 0 No |
ICICI is the name of a (a) Financial Institution (b) Chemical Industry (c) Cement Industry (d) Chamber of Commerce & Industry
who is that many times Cheifminister in Tamilnadu ?
Which among the following Indian States has emerged as a major producer of chemicals and petrochemicals? (1) Andhra Pradesh (2) Assam (3) Tamil Nadu (4) Gujarat
Which one of the following foods is least harmful for heart patients? 1 Chicken 2 Egg 3 Fish 4 Red meat
One of the purpose of insat 1D, the satellite put up by Indian Scientist, is to link all parts of India by television. The height about the earth surface at which it is revolving is about (1) 200 km (2) 10,000 km (3) 36,000 km (4) 1,00,000 km
Diabetes mellitus is caused due to the non secretion of a hormone known as: (1) Thyroxine (2) Clucagon (3) Pitutarin (4) Insulin
Sun has a temperature of about: (a) 60000C (b) 80000C (c) 70000C
At present, how many countries are permanent members of the UN Security Council? (A) 10 (B) 7 (C) 6 (D) 5
C. Rangarajan is at present the (1) Chairman of the Indian Airlines Corporation and Air India International (2) Additional Election Commissioner of India (3) Governor of the Reserve Bank of India (4) Cabinet Secretary of the Government of India
The largest automobile manufacturing center in the world is located at (1) Birmingham (2) Tokyo (3) Detroit (4) Berlin
Which of the following does not border Mynmar? 1 Cambodia 2 Laos 3 China 4 Thailand
Which of the following is caused by bacterial infection? 1 Malaria 2 Tetanus 3 Cancer 4 Rabies