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The correct answer is A
A new technology which provides the ability to create an artificial world and have people interact with it is called –
A galvanometer coil has a resistance of 14 Ω and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into a vo...
Planck’s constant has dimensions equivalent to which of the following?
Which physical quantity is conserved in a collision (in the absence of external forces)?
Which of the following statements is true about energy bands in solids?
A displacement-time graph is curved and concave downward from t = 0 to t = 2 s. Which statement is true?
A car travels 300 m in 20 seconds. What is its average speed?
A particle with charge q = 2 μC moves through a magnetic field B = 0.5 T with velocity v = 4 m/s at angle 60°. Find magnitude of magnetic force.
The velocity of heat radiation in a vacuum is?
The surface tension of water on adding detergent to it –
