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MGNK Junction
1.In physics, a radian per second is a unit of:
~~~CORRECT ANSWER~~~
***WRONG ANSWER***
ANSWER: ANGULAR VELOCITY
2.Induced electric currents can be explained using which of the
following laws?
***WRONG ANSWER***
~~~CORRECT ANSWER~~~
ANSWER: FARADAY'S LAW
3.For a negative point charge, the electric field vectors:
***WRONG ANSWER***
~~~CORRECT ANSWER~~~
ANSWER: POINT RADIALLY IN TOWARD THE CHARGE
4. For an infinite sheet of positive charge, the electric field lines:
***WRONG ANSWER***
~~~CORRECT ANSWER~~~
ANSWER: ARE PERPENDICULAR TO THE SHEET OF CHARGE ANDPOINT AWAY FROM THE SHEET
5.Five coulombs of charge are placed on a thin-walled conducting
shell. Once the charge has come to rest, the electric potential inside the hollow conducting shell is
found to be:
~~~CORRECT ANSWER~~~
***WRONG ANSWER***
ANSWER: UNIFORM INSIDE THE SPHERE AND EQUAL TO THE ELECTRIC POTENTIAL ON THE SURFACE OF THE SPHERE
6 . Physics considered vacuum as one ____.
~~~CORRECT ANSWER~~~
***WRONG ANSWER***
ANSWER: Physical State
7.Electromagnetic force is __________.
~~~CORRECT ANSWER~~~
***WRONG ANSWER***
ANSWER: Attractive and repulsive
8. If the resultant external …… acting on the system is zero, the total linear momentum of the system remains constant.
~~~CORRECT ANSWER~~~
***WRONG ANSWER***
ANSWER: Attractive and repulsive
9.Which is not a unit of energy?
~~~CORRECT ANSWER~~~
***WRONG ANSWER***
ANSWER: kilogram-meter/sec2
10. KWh is the unit of which physical quantity?
~~~CORRECT ANSWER~~~
***WRONG ANSWER***
ANSWER: Work
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