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Questions of this subject!.

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1)What is the diffrence between electronics and power electronics?

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2)What are the parameters of Process Control Block?

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3)Mention two applications of Op - Amp

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4)Define branch, node and loop

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5)What is an ideal current source?

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6)what is faraday law?

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7)what is amperes law?

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8)what is leading and lagging?

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9)What is impedance?

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10)What is power from the Sun called?

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11)What is reactance?

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12)An infinitely long straight wire is carrying a steady current I. The ratio of magnetic energy density at distance 𝑟1 to that at 𝑟2(=2 𝑟1) from the wire is ________.

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13)A long straight wire, having radius 𝑎 and resistance per unit length 𝑟, carries a current 𝐞. The magnitude and direction of the Poynting vector on the surface of the wire is

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14)A 300 V, 5A, 0.2 pf low power factor wattmeter is used to measure the power consumed by a load. The wattmeter scale has 150 divisions and the pointer is on the 100th division. The power consumed by the load (in Watts) is _____

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15)When a State Legislature is dissolved, the law making power rests with the (NIFT-UG)

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16)What is the best book for learning for Basics of Electronics?

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17)Electronics

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18) A current through a wire depends on time as i = Îą0t + Îēt2 where Îą0 = 20 A/s and Îē = 8 As-2. Find the charge crossed through a section of the wire in 15 s. a. 2100 C b. 260 C c. 2250 C d. 11250 C

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19)For an induction motor, operating at a slip s, the ratio of gross power output to air gap power is equal to?

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