Introduction to Computer Free Essays

The Plates of a charged capacitor are associated by a voltmeter. On the off chance that the plates of the capacitor are moved further separated. What will be the impact on the perusing of the voltmeter? [1] 2. We will compose a custom paper test on Prologue to Computer or on the other hand any comparative point just for you Request Now 3. What is the capacity of dielectric in a capacitor? A steam of electrons going with speed ? m s at right edges to a uniform e v2 = ? m rE [1] [2] electric field E is avoided in a roundabout way of sweep r. Demonstrate that 4. The separation between the plates of an equal plate capacitor is d. A metal plate of thickness (d/2) is put between the plates. What will be the impact on the capacitance? [2] 5. Keeping the voltage of the charging source steady. What might be the rate change in the vitality put away in an equal plate capacitor if the detachment between its plates were to be diminished by 10%? [3] 6. Two indistinguishable plane metallic surfaces An and B are held corresponding to one another in air isolated by a separation of 1. 0 cm as appeared in the figure. Surface An is given a positive capability of 10V and the external surface of B is earthed. a) What is the size and heading of uniform electric field between point Y and Z? What is the work done in moving a difference in 20  µ c from guide X toward Y? (b) Can we have non-zero electric potential in the space, where electric field quality is zero? [3] B A X Z Y Material downloaded from http://myCBSEguide. com and http://onlineteachers. co. in Portal for CBSE Notes, Test Papers, Sample Papers, Tips and Tricks 7. Figure (an) and (b) shows the field lines of a solitary positive and negative changes individually [5] a) Give the indications of the potential distinction : Vp ? Vq and VB †VA (b) Give the indication of the work done by the field in moving a little positive change from Q to P. (c) Give the indication of the work done by the field in outer organization in moving a little negative change from B to A. 8. With the assistance of a named chart, clarify the guideline, development and working of a vandegraff generator. Notice its applications? [5] Material downloaded from http://myCBSEguide. com and http://onlineteachers. co. in Portal for CBSE Notes, Test Papers, Sample Papers, Tips and Tricks The most effective method to refer to Introduction to Computer, Papers