Physics

Pure water is a poor conductor of electricity. While metals like silver, aluminium, and copper are excellent conductors,… Read More

Answer: The Function of Earth Wire in Electrical Instruments and the Importance of Earthing Metallic Appliances The earth… Read More

A. Ohm B. Ampere C. Ohm-meter D. Volt The correct answer is D. Volt. The SI unit of… Read More

Answer: SI Unit of Work is Joule Work is a fundamental concept in physics that plays a crucial… Read More

Answer: Light is an essential phenomenon that helps us see the world around us. When light rays hit… Read More

Question: Define (i) Principal Focus of a Concave Mirror, and (ii) Focal Length of a Concave Mirror. Draw… Read More

The common 5 differences between N-type and P-type semiconductors are defined on the basis of charge carriers, doping… Read More

Reflection is a fundamental property of light in which it bounces off a surface. Depending on the nature… Read More

Sound is a form of energy that travels in waves. Two important properties of sound are loudness and… Read More

Luminous objects emit their own light, like the Sun or light bulbs, while non-luminous objects do not produce… Read More