ruby array example

Ruby Laser - In 1960, T .H. Maiman constructed the first laser using a Ruby crystal. Ruby is a crystalline form of silica(Al 2 O 3 ) with a slight natural doping of chromium. It has the following advantages for being used as a laser. (i) It is a solid having suitably a..

Ruby is a crystalline form of silica(Al 2 O 3 ) with a slight natural doping of chromium. It has the following advantages for being used as a lase..

Communication Systems..

Choose the number sentence for the array. => 3 × 3 = 9 or 3 × 9 = 3 or 9 × 3 = 9 or 3 × 3 = 6..

Choose the number sentence for the array. => 1 × 4 = 4 or 2 × 4 = 2 or 2 × 2 = 4 or 2 × 4 = 8..

Identify the number sentence for the array. => 3 × 3 = 9 or 3 × 5 = 15 or 3 × 5 = 8 or 5 × 5 = 25..

Identify the number sentence for the array. => 1 × 2 = 3 or 1 × 2 = 2 or 2 × 1 = 3 or 2 × 1 = 2..

Choose the number sentence for the array. => 6 × 4 = 18 or 4 × 6 = 10 or 6 × 3 = 24 or 4 × 6 = 24..

Identify the number sentence for the array. => 4 × 1 = 4 or 4 × 1 = 3 or 4 × 1 = 1 or 4 × 1 = 5..

Which of the given number sentences matches with the array? => 4 × 9 = 28 or 4 × 7 = 28 or 4 × 8 = 28 or 4 × 6 = 28..