Related Questions

Which of the following was the first antibiotic discovered by Alexander Fleming in 1928?
A Penicillin
B Prontosil
C Streptomycin
D Tetracyline
It can be inferred from the passage that Alexander Fleming
A discovered moldy cheese
B suspected medicinal properties of mold
C isolated infectious patients
D enjoyed eating cheese
Alexander Fleming ---- penicillin .
A inventing
B discovered
C invented
D made
Alexander Fleming ----- penicillin.
A investing
B discovered
C invented
D made
কোন সালে Alexander Fleming পেনিসিলিন আবিষ্কার করেন?
A 1928
B 1828
C 1929
D 1849
কোন সালে Alexander Fleming পেনিসিলিন আবিষ্কার করেন ?
A ১৯২৯ সালে
B ১৮৪৯ সালে
C ১৯২৮ সালে
According to Fleming's right-hand rule for finding the direction of induced e.m.f., when middle finger points in the direction of induced e.m.f., forefinger will point in the direction of
A Motion of conductor
B Lines of force
C Either of the above
D None of the above
Fleming's right-hand rule regarding direction of induced e.m.f., correlates
A Magnetic flux, direction of current flow and resultant force
B Magnetic flux, direction of motion and the direction of e.m.f. induced
C Magnetic field strength, induced voltage and current
D Magnetic flux, direction of force and direction of motion of conductor
Fleming's left hand rule is used to find
A Direction of magnetic field due to current carrying conductor
B Direction of flux in a solenoid
C Direction of force on a current carrying conductor in a magnetic field
D Polarity of a magnetic pole
While applying Fleming's right-hand rule to and the direction of induced e.m.f., the thumb points towards
A Direction of induced e.m.f.
B Direction of flux
C Direction of motion of the conductor if forefinger points in the direction of generated e.m.f.
D Direction of motion of conductor, if forefinger points along the lines of flux

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