Three forces starts acting simultaneously on a particle moving with velocity u. These forces are represented in magnitude and direction by the three sides of a triangle ABC (as shown). The particle will now move with velocity C

Question:

Options :

(a) v remaining unchanged
(b) Less than v
(c) Greater than v
(d)v in the direction of the largest force BC

Answer :

(a) v remaining unchanged

Answer Steps :

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An alternating voltage source is connected in series with a resistance R and an inductance L. If the potential drop across the resistance is 200 V and across the inductance is 150 V, then the applied voltage is:

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