2017ScienceGS Paper I
Which one of the following is not correctly matched?
Select an option to check your answer
A mobile phone charger is
Deficiency of Iodine causes:
Television viewers using dish antenna to receive satellite signals do not receive signals rain because:
1. of the small size antenna.
2. rain droplets absorb the energy of radio waves.
3. rain droplets disperse the energy of radio waves from their original direction.
Which of the above statements are correct?
A cut diamond shines brilliantly due to