## IIT JEE Coaching

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U

User 01/06/2016 in  IIT JEE Coaching classes

RMS value of AC flowing through a resistor is 5 A. Its peak value is _____

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K

Kumarpalaksha 01/06/2016 in  IIT JEE Coaching classes

The rms value of a.c voltage with peak value 311 V is _

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I

Indu 01/06/2016 in  IIT JEE Coaching classes

Radiations used in physiotherapy are _________

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V

Vijayaadithya 01/06/2016 in  IIT JEE Coaching classes

Electric filament give rise to ______

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D

Deepak 01/06/2016 in  IIT JEE Coaching classes

Dark lines in solar spectrum is called ___

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A

Akhilesh 01/06/2016 in  IIT JEE Coaching classes

In Raman effect, the spectral line with lower frequency than the incident frequency is

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N

Neha 01/06/2016 in  IIT JEE Coaching classes

In Young’s double slit experiment, the separation between the slit is halved, and the distance between the slits and the screen is doubled. Then the fringe width is __________

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S

Suresh 01/06/2016 in  IIT JEE Coaching classes

Soap bubbles exhibit brilliant colors in sunlight due to ___

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U

Udaybhan 01/06/2016 in  IIT JEE Coaching classes

A charge of 180 C passes through a lamp in 3 minutes. The current through it is ……………….

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M

Mohd Rayyan 01/06/2016 in  IIT JEE Coaching classes

A material through which the electric charges can flow is called ………………..

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P

Pratik 01/06/2016 in  IIT JEE Coaching classes

A toaster operating at 240 V has a resistance 60 ohm. The power is equal to ………… watt.

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A

Anish 01/06/2016 in  IIT JEE Coaching classes

When two 4 ohm resistors are in parallel, the effective resistance is equal to ……….. ohm.

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S

S. 01/06/2016 in  IIT JEE Coaching classes

In the case of insulators, as the temperature increases, the resistivity ………………..

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V

Veerendra 01/06/2016 in  IIT JEE Coaching classes

If the resistance of the coil at 0oC is 1 ohm and ? = 0.004/oC, the resistance at 100oC is ………

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M

Mrinal Kanti 01/06/2016 in  IIT JEE Coaching classes

The current density has the unit …………….

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A

Asheesh 01/06/2016 in  IIT JEE Coaching classes

The drift velocity acquired per unit electric field is called ………….

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N

Nishit 01/06/2016 in  IIT JEE Coaching classes

mho m-1 is the unit of ……………………

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H

Harshitha 01/06/2016 in  IIT JEE Coaching classes

The resistivity of insulators is in the order of ………….. ?m.

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H

Harshitha 01/06/2016 in  IIT JEE Coaching classes

In superconductors, the conductivity becomes …………….

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K

Kanak 01/06/2016 in  IIT JEE Coaching classes

The tolerance of silver, gold, red and brown rings in a carbon resistor are …………

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S

S.meenakshi 01/06/2016 in  IIT JEE Coaching classes

Four resistances 2?, 2 ?, 4 ?, 4 ? are connected in series. The effective resistance is equal to …

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P

Preeti 01/06/2016 in  IIT JEE Coaching classes

Wheatstone’s bridge principle is used in ……………….

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K

Kunal 01/06/2016 in  IIT JEE Coaching classes

Kirchoff’s second law is a consequence of conservation of ………….

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S

Sapna 01/06/2016 in  IIT JEE Coaching classes

The colours of a carbon resistor are red, green and orange. The value of resistance is ………….. k?

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D

Deepa 01/06/2016 in  IIT JEE Coaching classes

The balancing lengths are l1 =30 cm and l2 = 70 cm when the known resistance of 14 ? is connected in the right gap of a metre bridge. The value of unknown resistance is ………………..

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