Question

Calculate the force of attraction between an electron (charge=1.6*10⁹c) and a body with charge plus 1.0c and it placed at a distance of 1.5m a part k= 9.0*10⁹ N/m²/c²

Answer 1

Explanation:

fycjvx dohx fqohx r20j pjd xohd zohdq s1 s w k uebzuwozwhzwjce and

by how mu

from the

10. A rectangular piece of land is to be fenced for an exhibition. The length of the exhibition land

is 250 m and its breadth is 200 m. We need to keep an entrance of 10 m and an emergency

exit of 5 m. If the cost of this special fencing is 175 per metre, what will be the total cost

wie 15 m long and 10m

of fencing?