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- Dictionarydeduce/dɪˈdjuːs/
verb
- 1. arrive at (a fact or a conclusion) by reasoning; draw as a logical conclusion: "little can be safely deduced from these figures"
- 2. trace the course or derivation of: archaic "he cannot deduce his descent wholly by heirs male"
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Deduce its relation with coefficient of limiting friction. Assertion :Angle of repose is equal to angle of limiting friction. Reason: When the body is just about to move, the force of friction in this stage is called as limiting friction. The coefficient of static friction between a block of mass m and an incline is μs = 0.3.
Deduce Ohm/s law using the concept of drift velocity. OR Define the term 'drift velocity' of charge carriers in a conductor.Obtain the expression for the current density in terms of relaxation time. OR Define relaxation time of the free electrons drifting in a conductor.How is it related to the drift velocity of free electrons? Use this to ...
Define gravitational potential energy. Derive expression for gravitational potential in the gravitational field of earth at distance r from the centre of the earth. = − 2 G M m r
Define centripetal acceleration. Derive an expression for the centripetal acceleration of a particle moving with uniform speed 'v' along a circular path of radius 'r'. Give the direction of this acceleration.
(a) Draw the labelled ray diagram for the formation of image by a compound microscope. Derive an expression for its total magnification (or magnifying power), when the final image is formed at the near point.
Let an object place at a distance u from lens A and it forms a real image at I at distance from optical centers of lenses which act as the virtual objects for second lens B and it forms a final image at I' at distance v from optical centers of two lenses.
(a) Define the term 'conductivity' of a metallic wire. Write its SI unit. (b) Using the concept of free electrons in a conductor, derive the expression for the conductivity of a wire in terms of number density and relaxation time. Hence obtain the relation between current density and the applied electric field E.
(a) Define the term 'conductivity' of a metallic wire. Write its SI unit. Write its SI unit. (b) Using the concept of free electrons in a conductor, derive the expression for the conductivity of a wire in terms of number density and relaxation time.
An electric dipole is a separation of positive and negative charges. The electric dipole moment is the product of the magnitude of the charge and the distance between the centres of positive and negative charges. μ = Q×r. Here, Q is charge and r is the distance. Was this answer helpful?
Define relative volocity of an object wit another. Draw the position-time graphs of two objects moving along a straight line in the same direction when their relative velocity is zero. Draw the position-time graphs of two objects moving along a straight line in the same direction when their relative velocity is zero.
