A magnetic needle is suspended first at the earth's north magnetic pole and then at a point on the magnetic equator. The respective angles between the needle and the horizontal are 

Similar Questions

Which of the following instruments is used to measure relative humidity? ...

A dry plastic comb used in combing hair was found to attract pieces of paper and dust. The most prob...

A gas at a volume of V$_{0}$ in a container at pressure p$_{0}$ is compressed to one-fifth of it...

Calculate the amount of heat required to convert 2kg of ice at 2oC to water at 0oC. [specific heat c...

The following are some units I. Ns II. Non III. Nm$^{-2}$ IV. J°K$^{-1}$ V. JKg\(^{-1}\...

Which of the units of the following physical quantities are derived? I. Area II. Thrust III. Pr...

A charge of $4.6 × 10^{-5}$C is placed in an electric field of intensity \(3.2 × 10^4\...

A wire, 20m long is heated from a temperature of 5°C to 55°C. If the change in length is 0.0...

A certain manufacturer wishes to make an n-type semiconductor. Which materials would he select for d...

A Motor Tyre is inflated to pressure of 2.0 x 105Nm-2 when the temperature of air is 27oC. What will...