Which of the following pairs is NOT part of the electroma...
Which of the following pairs is NOT part of the electromagnetic spectrum?
i. Radio waves.
ii. Beta rays.
iii. Gamma rays.
iv. Alpha rays
i and ii
iii and iv
i and ii
ii and iv
Correct answer is D
No explanation has been provided for this answer.
Light Emitting Diodes (LED) used in fancy electronic devices such as toys, emit ...
Which of the following is/are not affected by a magnetic field? I. Neutrons II. Cathode rays III....
A short bar magnet is placed in earth's magnetic field, as shown above, which of the points II a...
Which of the following statements are true in the structure of atoms? ...
The mode of transference of heat which does not require any material medium is ...
When table salt is added to ice, the melting point of the ice ...