The earth has a radius of 6400km. The inner core of 1000 km radius is solid. Outside it, there is a region from 1000 km to a radius of 3500km which is in molten state. Then again from 3500km to 6400 km, the earth is solid. Only longitudingal (P) waves can travel inside a liquid. Assume that the P wave has a speed of `8kms^(-1)` in solide parts and of `5kms^(-1)` in liquid parts of the earth. Calculate the time after which it will be recorded in a seismometer at a diametrically opposite point on earth if wave travels along diameter /

The earth has a radius of 6400 km . The inner core of 1000km radius is solid. Outside it, there is a region from 1000 km to a radius of 3500 km which is in molten state. Then again from 3500 km to 6400 km the earth is solid.Only longitudinal (P) waves can travel inside a liquid. Assume that the P wave has a speed of 8km s^(-1) in solid parts and of 5 km s^(-1) in liquid parts of the earth. An earthquake occur at some place closer to the surface of the earth.CAlculate the time after which it will be recorded in a seismometer at a diametrically opposite point on the earth if wave travels along diameter?

The earth has a radius of 6400 km. The inner core of 1000 km radius is solid. Outside it, there is a region from 1000 km to a radius of 3500 km which is in molten state. Then again from 3500 km to 6400 km the earth is solid. Only longitudinal (P) waves can travel inside a liquid. Assume that the P wave has a speed of 8 kms^(-1) in solid parts and of 5 kms^(-1) in liquid parts of the earth. An earthquake occurs at some place close to the surface of the earth. Calculate the time after which it will be recorded in a seismometer at a diametrically opposite point on the earth if wave travels along diameter ?

The radius of the earth is 6400 km, the order of magnitude is

The radius of the earth is 6400 km, the order of magnitude is

Radius of the earth is 6400 km. Theradius of the orbit of a stationary satellite is about

The radius of Earth is 6400 km. If the height of an antenna is 500 m , then its range is

The radius of the earth is 6400km , what is its capacitance?

The radius of the earth is 6400 km. Its capacitance in microfarad is…………….

Calculate the capacitance of the earth of radius 6400 km .