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The compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony to store and play digital audio recordings. It was released in 1982 branded as Digital Audio Compact Disc. The format was later adapted for storage of data (CD-ROM).
Which graph represents uniform motion?
What is the work done if a force of 15 N moves a body by 3 meters in the direction of force?
Current sensitivity of a moving coil galvanometer is 9 div/mA and its voltage sensitivity (angular deflection per unit voltage applied) is 30 div/V. The...
Magnetic susceptibility of a diamagnetic material is:
Which law describes the relationship between the force applied to a spring and its extension or compression?
A current of 5 A flows through a 10 Ω resistor. Find the voltage.
What was invented by 'Zacharias Janssen'?
The 'four stroke petrol engine' is based on –
__________ is the metal used for making the filament of the light bulb.
The instrument used to measure the speed of the wind is –