If a bar magnet is accidentally broken into three pieces as shown in the diagram above, the polarities of P and Q respectively are

Similar Questions

The property of the eye known as its power of accommodation is controlled by the ...

In a slide wire bridge, the balance is obtained at a point 25cm from one end of wire 1m long. The re...

The handle of a screw jack is 35 cm long and pitch of the screw is 0.5 cm. What force must be a...

The angular speed of an object describing a circle of radius 4m with a linear constant speed of 10 m...

Which of the following machines does NOT apply the lever principle?...

Which of the following statements about pressure is not correct? pressure ...

The latent heat of fusion of a substance is the heat required to ...

The pressure P, volume V, and absolute temperature T of a given mass of an ideal gas change simultan...

Which of the following i. \(\beta\)-particles ii. protons iii. neutrons iv. \(\alpha\)-particl...

Which of the following statements about boiling and evaporation at atmospheric pressure is correct? ...