2:27 . 83% The north and south poles of two identical magnets approach a coil, containing a condenser, with equal speeds from opposite sides. Then Rear side Observer Front side a) Plate 1 will be negative and plate 2 positive b) Plate 1 will be positive and plate 2 negative c) Both the plates will be positive d) Both the plates will be negative

The north and south poles of two indential magnets approach a coil, containing a condenser,with equal speeds from opposite sides. Then

a. What is the purpose of Cu_(2) ? b. Which plate becomes positive? c. Which plate becomes negative?

Suppose a charge +Q_1 is given to the positive plates and a charge -Q_2 to the negative plate of a capacitor. What is the "charge on the capacitor"?

Suppose a charge +Q_1 is given to the positive plates and a charge -Q_2 to the negative plate of a capacitor. What is the "charge on the capacitor"?

Suppose a charge +Q_1 is given to the positive plates and a charge -Q_2 to the nagative plate of a capatitor. What is the "charge on the capatitor"?

A uniform E exiest between two metal plates one negative and other positive. The plate length is l and the seperation of the plates is d. (i) An electron and a proton start fron the negative plate and positive plane, respactively, and go the opposite plates. which one of them wins this race? (ii) An electron and a proton start moving parallel to the plates towards the other end from the midpoint of the separation of plates at one end of the plates. Which of two will have greater deviation when they come out of the plates if they start with the (a) same initial velocity (b) same initial kinetic energy, and (c ) same initial momentum.

Two parallel plate air filled capacitors, each of capacitacne C are joinied to a source of constant e mF V as shown in figure. The plate A is earthed. Plates B and C are connected together. Plate D is connected to the positive pole of the battery whose negative is earthed. the combined capacitance of the arrangement is

In a parallel capacitor the potential difference between the plates is V ,A particle of mass m and charge -Q leaves the negative plate and reaches the positive plate at distance d in time t with a momentum p .Then

A dielectric slab of thickness d is inserted in a parallel plate capacitor whose negative plate is at x = 0 and positive plate is at x = 3d . The slab is equidistant from the plates. The capacitor is given some charge. As one goes from 0 to 3d :