Question
Neutron were Discovered by : 1)Rutherford
2) Goldstein 3) J J Thompson 4) ChadwikSolution
Electron was discovered by JJ Thompson Neutron was discovered by Chadwik Proton was discovered by Rutherford / Goldstein
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An agricultural field is in the form of rectangle having length X1 meters and breadth X2 meters. (X1 and X2 are variables). If X1 + X2 = 40 meters, then...
If the area of a square field is 441 m2, then find the diagonal of the square field.
When the radius of a circle is increased by 1 cm, its area increases by 22 cm². What was the original radius of the circle?
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