Start learning 50% faster. Sign in now
The iridescent colours of soap bubbles are caused by interfering of (internally and externally) reflected light waves and are determined by the thickness of the film. This phenomenon is not the same as the origin of rainbow colours (caused by the refraction of internally reflected light), but rather are the same as the phenomenon causing the colours in an oil slick on a wet road.
Recently a public procurement portal for Micro and Small Enterprises has been launched. The name of the portal is
Which financial institution does the MoU between India’s Ministry of MSME and the US aim to conduct joint programs for?
Which country's parliament is called the Shora?
Which country will host COP28 on Climate Change in the year 2023?
Which of the following is covered by Article 243D of the Indian Constitution?
Which pair of folk dances and their respective Indian states is incorrectly matched?
The 32nd edition of the India-Thailand Coordinated Patrol (Indo-Thai CORPAT) between the Indian Navy and the Royal Thai Navy is being conducted from ___...
Who has broken the national record of Javelin Throw at the Paavo Nurmi Games in Finland?
Which of the following is an example of an artificial ecosystem?
Massive search operation ‘CASO’ was recently launched in Jammu & Kashmir. Expand ‘CASO’