All Questions


Warning: Trying to access array offset on false in /home3/indiakep/public_html/wp-content/plugins/dw-question-answer/inc/Template.php on line 8
Filter:AllOpenResolvedClosedUnanswered
During charging Hydrogen evolved produces explosive mixture when it is more than
AnsweredRajasri Mundrathi asked 5 years ago • 
1100 views1 answers0 votes
If a battery is wrongly connected, what will happen?
AnsweredRajasri Mundrathi asked 5 years ago • 
1026 views1 answers0 votes
The internal resistance of a lead-acid cell is______of Edison cell
AnsweredRajasri Mundrathi asked 5 years ago • 
986 views1 answers0 votes
The capacity of a lead-acid cell depends on
AnsweredRajasri Mundrathi asked 5 years ago • 
990 views1 answers0 votes
Cells are connected in parallel to
OpenRajasri Mundrathi asked 5 years ago • 
987 views0 answers0 votes
If a lead-acid cell is discharged at or below 1.7 V then
AnsweredRajasri Mundrathi asked 5 years ago • 
1000 views1 answers0 votes
Battery charging equipment is generally installed
AnsweredRajasri Mundrathi asked 5 years ago • 
1016 views1 answers0 votes
Which one of the following is the electrolyte used in Li-ion battery?
AnsweredRajasri Mundrathi asked 5 years ago • 
987 views1 answers0 votes
A kilowatt hour is the unit of
AnsweredRajasri Mundrathi asked 5 years ago • 
873 views1 answers0 votes
Ohm’s law _______
AnsweredRajasri Mundrathi asked 5 years ago • 
854 views1 answers0 votes
_______ will work only DC supply
AnsweredRajasri Mundrathi asked 5 years ago • 
2020 views1 answers-1 votes
The direction of induced emf in a conductor can be determined by______.
AnsweredRajasri Mundrathi asked 5 years ago • 
901 views1 answers0 votes
For inducing e.m.f. in a coil ______ is Necessary condition.
AnsweredRajasri Mundrathi asked 5 years ago • 
841 views1 answers0 votes
Magnet field is caused by
AnsweredRajasri Mundrathi asked 5 years ago • 
837 views1 answers0 votes
A capacitor opposes
AnsweredRajasri Mundrathi asked 5 years ago • 
889 views1 answers0 votes
The heater element in an electric iron is______material.
AnsweredRajasri Mundrathi asked 5 years ago • 
862 views1 answers0 votes
Potential difference has the unit of
AnsweredRajasri Mundrathi asked 5 years ago • 
813 views1 answers0 votes
Specific-resistance of a substance is measured in____.
AnsweredRajasri Mundrathi asked 5 years ago • 
1166 views1 answers0 votes
An open switch has a resistance of
AnsweredRajasri Mundrathi asked 5 years ago • 
875 views1 answers0 votes
Ohm’s law is not applicable to
AnsweredRajasri Mundrathi asked 5 years ago • 
915 views1 answers0 votes
Which one of the following are not equivalent to watt
AnsweredRajasri Mundrathi asked 5 years ago • 
859 views1 answers0 votes
If the circuit has high______ , Sparking occurs when a load is switched off.
AnsweredRajasri Mundrathi asked 5 years ago • 
846 views1 answers0 votes
A field of force can exist between
AnsweredRajasri Mundrathi asked 5 years ago • 
936 views1 answers0 votes
The cells are connected in series to
AnsweredRajasri Mundrathi asked 5 years ago • 
904 views1 answers0 votes
The unit for inductance is _____.
AnsweredRajasri Mundrathi asked 5 years ago • 
907 views1 answers0 votes
which is the right formula for inductance? ( having N number of turns)
AnsweredRajasri Mundrathi asked 5 years ago • 
845 views1 answers0 votes
In the case of direct current
AnsweredRajasri Mundrathi asked 5 years ago • 
921 views1 answers0 votes
lamps in street lighting are all connected in_____manner.
AnsweredRajasri Mundrathi asked 5 years ago • 
1024 views1 answers0 votes
why insulation provided to a current carrying conductor?
AnsweredRajasri Mundrathi asked 5 years ago • 
933 views1 answers0 votes
If temperature rises the resistance of pure metals will
AnsweredRajasri Mundrathi asked 5 years ago • 
867 views1 answers0 votes
The resistance(R) of a conductor inversely proportional to
AnsweredRajasri Mundrathi asked 5 years ago • 
864 views1 answers0 votes
1 Coulomb charge equals the charge on
AnsweredRajasri Mundrathi asked 5 years ago • 
861 views1 answers0 votes
The resistance of human body is around
AnsweredRajasri Mundrathi asked 5 years ago • 
904 views1 answers0 votes
Material use in the filament of an electric bulb is
AnsweredRajasri Mundrathi asked 5 years ago • 
842 views1 answers0 votes
Which of the following method can be used for absolute measurement of resistance?
AnsweredRajasri Mundrathi asked 5 years ago • 
1095 views1 answers0 votes
______has the least resistivity?
AnsweredRajasri Mundrathi asked 5 years ago • 
886 views1 answers0 votes
Electric pressure is also called
AnsweredRajasri Mundrathi asked 5 years ago • 
829 views1 answers0 votes
Which one is responsible for flow of current in solids?
AnsweredRajasri Mundrathi asked 5 years ago • 
856 views1 answers0 votes
Which one of the following is not type of amplifier?
AnsweredRajasri Mundrathi asked 5 years ago • 
821 views1 answers0 votes
How many types of basic electronic amplifier is avalible?
AnsweredRajasri Mundrathi asked 5 years ago • 
801 views1 answers0 votes
The tail current in a differential amplifier is equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
972 views1 answers0 votes
For an Op-amp with -ve feedback, the o/p is
AnsweredRajasri Mundrathi asked 5 years ago • 
826 views1 answers0 votes
Current cannot flow to ground through___
AnsweredRajasri Mundrathi asked 5 years ago • 
809 views1 answers0 votes
The i/p stage of an Op-amp is usually a_____
AnsweredRajasri Mundrathi asked 5 years ago • 
837 views1 answers0 votes
A common-mode signal is applied to_____
AnsweredRajasri Mundrathi asked 5 years ago • 
914 views1 answers0 votes
The node voltage on the top of the tail resistor is
AnsweredRajasri Mundrathi asked 5 years ago • 
907 views1 answers0 votes
The i/p offset current equals the
AnsweredRajasri Mundrathi asked 5 years ago • 
822 views1 answers0 votes
The Op-amp can amplify
AnsweredRajasri Mundrathi asked 5 years ago • 
978 views1 answers1 votes
A voltage follower
AnsweredRajasri Mundrathi asked 5 years ago • 
822 views1 answers0 votes
Negative feedback
AnsweredRajasri Mundrathi asked 5 years ago • 
837 views1 answers0 votes
With zero volts on both i/ps, an OP-amp preferably an o/p must be
AnsweredRajasri Mundrathi asked 5 years ago • 
787 views1 answers0 votes
The common-mode gain is
AnsweredRajasri Mundrathi asked 5 years ago • 
877 views1 answers0 votes
When a differential amplifier is operated single-ended,
AnsweredRajasri Mundrathi asked 5 years ago • 
982 views1 answers0 votes
A differential amplifier
AnsweredRajasri Mundrathi asked 5 years ago • 
816 views1 answers0 votes
In amplifier circuit, biasing of transistor is necessary to
AnsweredRajasri Mundrathi asked 5 years ago • 
1465 views1 answers0 votes
The arrangement in which voltage gain of transistor amplifier is lowest is
AnsweredRajasri Mundrathi asked 5 years ago • 
1001 views1 answers0 votes
The units of voltage gain is
AnsweredRajasri Mundrathi asked 5 years ago • 
1005 views1 answers-1 votes
What is the o/p impedance of an emitter follower?
AnsweredRajasri Mundrathi asked 5 years ago • 
820 views1 answers0 votes
An emitter follower has _______ i/p impedance
AnsweredRajasri Mundrathi asked 5 years ago • 
893 views1 answers0 votes
Emitter follower is a_______ circuit
AnsweredRajasri Mundrathi asked 5 years ago • 
903 views1 answers-1 votes
1…1516171819…62