An electric charge in uniform motion produces
An electric charge in uniform motion produces
Aan electric field only
Ba magnetic field only
Cboth electric and magnetic field
DNone of these
Monday, December 23, 2019
The line joining the north and south poles of a magnet is called
The line joining the north and south poles of a magnet is called
AMagnetic axis
BMagnetic Meridian
CMagnetic field
DNone of these
If the length and cross sectional area of a wire are doubled, its resistance will
If the length and cross sectional area of a wire are doubled, its resistance will
Aremain unchanged
Bbecome twice
Creduce to one half
Dincrease four times
The chemical behaviour of an atom is determined by its
The chemical behaviour of an atom is determined by its
AAtomic mass
BAtomic weight
CAtomic number
DNone of these
Which gland in human body maintains body temperature?
Which gland in human body maintains body temperature?
APitutary
BThyroid
CAdrenal
DHypothalamus
India's contribution to mathematics includes
A. Number system B. Zero C. Decimal system
India's contribution to mathematics includes
A. Number system B. Zero C. Decimal system
AA and B
BA
CB and C
DA, B and C
Plants take nitrogen in the form of
Plants take nitrogen in the form of
Anitrogen
Bnitrous oxide
Cnitrates
Dnitrogen oxide
