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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 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?
Define angle of repose. Deduce its relation with coefficient of limiting friction. View Solution. 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. View Solution.
Feb 24, 2019 · Define power factor. Deduce expression for it and explain wattless current. the ratio of the actual electrical power dissipated by an AC circuit to the product of the r.m.s. values of current and voltage. The difference between the two is caused by reactance in the circuit and represents power that does no useful work.
Click here:point_up_2:to get an answer to your question :writing_hand:define power of a lens write its units deduce the relation frac 1f frac
Mar 22, 2019 · The coefficient of friction between any two surfaces in contact is defined as the ratio of the force of limiting friction and normal reaction between them. u= F / R. Angle with the resultant of force of limiting friction F and normal reaction R makes with the direction of normal reaction R is angle of reaction. Explanation: HOPE THIS HELP YOU.
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
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?
(a) Define electric dipole moment. Is it a scalar or a vector? Derive the expression for the electric field of a dipole at a point on the equatorial plane of the dipole. (b) Draw the equipotential surface due to an electric dipole. Locate the points where the potential due to the dipole is zero.
(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.
Angle of repose is defined as the angle that an inclined plane makes with the horizontal when a body placed on it just starts sliding. Was this answer helpful? Define angle of repose. Deduce its relation with coefficient of limiting friction.
