Consider the following statements (L is the length of array between centres of end antennas and A is wave-length) Width of major lobe between nulls of broad side array and end fire array are different. Directive gain of broadside array and end fire array are different. Directive gain of broadside array is 4 Which of the above statements are correct?

• 1, 2 and 3
• 1 and 2 only
• 1 only
• 1 and 3 only