Bali, Indonesia hosted the G- 20 Foreign Ministers Meeting on 7th - 8th July with a theme “Building a more peaceful, stable, and prosperous world together,” the G20 is made up of 19 countries and the EU. The 19 countries are Argentina, Australia, Brazil, Canada, China, Germany, France, India, Indonesia, Italy, Japan, Mexico, the Russian Federation, Saudi Arabia, South Africa, South Korea, Turkey, the UK and the US.
What type of image is always formed by a convex mirror?
The hair of shaving brush clings together when removed from water due to –
What conditions must be met for stationary waves to form?
The blades of a moving jet engine are an example of:
Why is red colour preferred for danger signal lights?
Where should an object be placed in front of a concave mirror such that the image of the object is of the same size as the object?
What is the device used to amplify and modulate microwave frequency signals called?
Which of the following statements is true when we see 'rainbow'?
The method of transfer of heat in liquid is
Which of the following is the time taken for one complete oscillation of a sound wave in the density of the medium?
