Questions

Optical fiber works on the principle of -

In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)

Which  of  the  following  statements  with regard to Panchyats in India are correct?

1.Seats ina Panchayat are filled by direct election from the territorial constituencies in the Panchayat area.

2.The Gram Sabha is the body of persons registered in the electoral rolls relating to   a   village   within   the   Panchayat area.

3.The  Panchayats  work  on  the  principle of constitutional autonomy.

4.The   State   Legislature may   be   law endow  the  Panchayats  with  the  power and   authority   to   enable   them   to function.

Select  the  correct  answer  using  the  code given below.

Part of XVII of India Constitution deals with ______.

Which colour is formed when Blue and Green are mixed?

Mercury is the _______ planet from the Sun.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

blood is thicker than water

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

She ______ in a small European country.