SSC IMD Physics Quiz 2017

Dear Readers,

In this exam, 100 questions will be asked from General Engineering (GE) section. We are providing quizzes on alternate basis- Electronics & Telecommunication Engineering / Physics / Computer Science and Information Technology (CS IT). It will help you to score good in GE section.The Examination will be held from 25th to 30th November 2017 in a computer based pattern.

Q1.Which of the following is the example of ideal black body
(a)kajal
(b)black board
(c)a pin hole box
(d)none of these


Q2.Light year is unit of:
(a)time
(b)Speed of light
(c)distance
(d)mass

Q3.Permanent magnet can be made from
(a)cobalt
(b)Aluminium
(c)zinc
(d)lead

Q4.Compton effect is associated with
(a)positive rays
(b)b-rays
(c)x-rays
(d)none of these

Q5. The forward voltage drop across a silicon diode is about 
(a)2.5 V
(b)3 V
(c)10 V
(d)0.7 V

Q6.The leakage current in a crystal diode is due to …………….
(a)minority carriers
(b)majority carriers
(c)junction capacitance
(d)none of the above

Q7.If the doping level of a crystal diode is increased, the breakdown voltage:
(a)remains the same
(b)is increased
(c)is decreased
(d)none of the above

Q8.When the graph between current through and voltage across a device is a straight line, the device is referred to as 
(a)linear
(b)active
(c)nonlinear
(d)passive

Q9. A zener diode has:
(a)one pn junction
(b)two pn junctions
(c)three pn junctions
(d)none of the above

Q10. A zener diode is used as …………….
(a)an amplifier
(b)a voltage regulator
(c)a rectifier
(d)a multivibrator

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