Related Questions

পাত-দূরত্ব d এবং ধারকত্ব C. এমন একটি সমান্তরাল পাত ধারকের পাত দুটির মাঝখানে d/2 পুরুত্ববিশিষ্ট একটি ধাতব পাত স্থাপন করা হলো। নতুন ধারকত্ব কত হবে? (A metal plate of thickness d/2 is inserted between the plates of a parallel plate capacitor with plate separation d and capacitance C. What is the new capacitance?)
A C/d
B C/2
C 4Cd
D 2c
Microphone: Loud :: Microscope ___ ?
A Elongate
B Magnify
C Investigate
D Examine
Microphone is a device which transforms the
A Sound signal into current signal
B Current signal into sound signal
C Sound signal into light signal
D Light signal into sound signal
The presenter was not using a microphone;                      . (Correctly complete the sentence)
A his voice was inaudible and could not be hard
B his voice could not be hard
C his voice was inaudible and be hard
D his voice was inaudible
Mountax reaction is used for detection of-
A AIDS
B Tuberculosis
C Cholera
D Diphtheria
Coomb's test is used for the detection of
A Cold agglutinin
B Haemolytic auto-antibody
C Rh antibody
D Rh factor
E Antinuclear factor
Device used for the detection and measurement of all types of radiation (alpha, beta and gamma)
A Geiger counter
B Polarimeter
C Calorimeter
D Radiometer
In capacitance grading a homogeneous dielectric is used.
A Yes
B No
The bridge used for the measurement of the value of the capacitance is
A Wien’s bridge
B Wheatstone bridge
C Schering bridge
D Hay’s bridge
Error Detection : There is not "much different" between "these" two colors "until" you look at them "in daylight".
A much differen
B these
C "unti
D in daylight

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