Question 3(a)
State whether the following statement is true or false. Like charges attract each other.
The statement is false. Like charges repel each other. Unlike charges attract each other.
Question 3(b)
State whether the following statement is true or false. A charged glass rod attracts a charged plastic straw.
Question 2 (iii)
State whether the following statement is true or false. Similar poles of a magnet repel each other.
Question 73
In the following question, state whether the statement is True (T) or False (F):
Factorisation of −3a2+3ab+3ac is 3a(−a−b−c).