Question

1. Do you read a book.
2. Rama wrote a letter yesterday.
3. Please write a letter.
4. Sheela was buying mangoes.​

Answer 1

Explanation:

Derive coulombs law in vector form_______

Since force is vector, we need to write Coulombs law in vector notation. r21 = r2-r1 . The magnitude of vector r21 is denoted by | r21 |. The direction of a vector is specified by unit

Answer 2

Answer:

Write the full question..