Question: What did M. Hamel tell the people in the class about French language ? What did he ask them to do and why? (Or) How does M. Hamel pay a tribute to the french language ?

Continue ReadingQuestion: What did M. Hamel tell the people in the class about French language ? What did he ask them to do and why? (Or) How does M. Hamel pay a tribute to the french language ?

Question: Consider three charges q1, q2, q3 each equal to q at the vertices of an equilateral triangle of side l. What is the force on a charge Q (with the same sign as q) placed at the centroid of the triangle? (NCERT)

Continue ReadingQuestion: Consider three charges q1, q2, q3 each equal to q at the vertices of an equilateral triangle of side l. What is the force on a charge Q (with the same sign as q) placed at the centroid of the triangle? (NCERT)