#2. One coulomb of charge is equal to the charge on?

#3. The quantity of electric current which may give painful electric shock?

#4. The specific resistance of a wire depends upon?

#5. Electric charge, Q=

#6. Which material has negative temperature coefficient of resistance?

#7. The resistance of a wire depends upon?

#8. The reciprocal of resistance of a conductor is called?

#9. If three resistor of 4 Ω are connected in parallel, find the effective resistance?

#10. The resistance of a wire is R ohms. it is stretched to double its length. The new resistance of the wire is?

#11. Temperature coefficient of Eureka is?

#12. 2 ohm resistance having current of 2A will dissipate the power of?

#13. If the diameter of a wire is doubled keeping the length constant the resistance ?

#14. Form factor is the ratio of?

#15. The unit of inductance is ?

#16. The resistance of a conductor is independant of....?

incorrect

#17. Conductors having temperature coefficient of resistance is....?

incorrect

#18. A length of wire has resistance of 8 ohms. the resistance of wire of the same material three times as long and twice the cross sectional area will be....?

incorrect

R2 = 1.5×8=12 ohms

#19. Which is the best conductor?

#20. Ohm's law is applicable to ......?

#21. Two wires of A and B the same material and length of l and 2l have radius r and 2r respectivily. the ratio of their specific resistance is....?

#22. Which of the following factor does not depend on resistance of the conductor?

#23. The equivalent resistance of the parallel circuit is ...... than the smallest single resistance?

#24. The total value of two resistance is 25 ohm when connected in series and 6 ohm when connected in parallel. find the value of two resistance?

#25. What is the use of eureka wire?

#26. What is the unit of work done in SI units?

#27. One watt is define as.....?

#28. The commercial unit of electric energy......?

#29. An electric installation consists of 10 light points of 60 watts each, used for only one second. what is the consumed power?

#30. The resistor element used in fan regulator is.....?

#31. Cells are connected in series to..... ?

#32. Electric intensity is expressed as.....?

#33. 2 ohm resistance having current of 2A will dissipate the power of.....?

#34. If the diameter of a wire is doubled keeping the length constant the resistance....?

#35. 1 Joule/Second is equal to......?

#36. Form factor is the ratio of.....?

#37. High rate discharge tester consists of....?

#38. Application of series parallel combination...?

#39. 1 Joule/Second is equal to......?

#40. 1KWh =......Joules ?

#41. Barrier potential of silicon at room temperature of 25°C is......?

#42. Which material is used for making resistors of loading rheostat?

#43. Earthing is necessary to give protection against....?

#44. Electric charge, Q=......?

#45. One coulomb charge is equal to the charge of about……electrons?

#46. The SI unit of pottential difference is....?

#47. You are testing an energy meter of 240 V, 50 Hz, 5A, 750 rev/kWh, for its performance with some load. When the disc rotates 100 revolutions in 10 minute, hat is the energy supplied?

#48. The motion of charged particle is called....?

#49. Hydrel Power station converts...?

#50. The single phase domestic AC power supply voltage in india is....?

#51. Solder is a special mixture of...?

#52. Good conductor of electricity is....?

#53. The force of attraction or repulsion between charges depends on.....?

#54. VOM meter measure.......?

#55. A wire in which the conductor has a break will have....?

#56. Which resistor is commonly used for general purpose applications?

#57. Find the resistor value of a resistor contain colour bands are Brown Black Black Silver?

#58. For measuring an unknown resistance, initially choose...?

#59. For measuring an unknown resistance, initially choose...?

#60. The total resistane of 30 ohms and 40 ohms are connected in parallel is.....?

#61. A network having one or more than one source of emf is known as...... network?

#62. Which of the following is an active element in a circuit?

#63. Thermocouple is based on....?

#64. The unit of inductance is....?

#65. The electric field inside a perfectly conducting media is....?

#66. The total resistane of 30 ohms, 50 ohm and 40 ohms are connected in series is.....?

#67. The reciprocal of resistance is called....?

#68. The unit of frequency is...?

#69. SWG is used to measure....?

#70. Resistance of a copper wire is R, four such wires with the same crosssectional area but twice the length are connected in parallel, the net resistance is...?

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