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The correct answer is C
When an electric current flows, electrons move from:
A body is thrown vertically upward with a velocity of 20 m/s. What will be its velocity at the highest point?
When is the magnetic field strength considered strongest?
A nucleus with mass number A and atomic number Z undergoes β⁻ decay. Which of the following is correct about the daughter nucleus?
A constant retarding force of 60 N is applied to a body of mass 25 kg moving initially with a speed of 12 m s–1. How long does the body...
A liquid is kept in a regular cylindrical vessel up to a certain height. If this vessel is replaced by another cylindrical vessel having half the area o...
What does 'IC' stand for in electronics?
The amount of light entering in eye is controlled by:
Which quantity has the same dimensional formula as impulse?
A porter lifts luggage of 20 kg from the ground and puts it on his head 2 m above the ground. Calculate the work done by him on the luggage (take g = 10...