In birds some of the vertebrae are fused to form
In birds, some of the vertebrae are fused to form Options (a) Synsacrum (b) Symphysis (c) Synkaryon (d) Sympelvis Correct…
4 years ago
MH2001
Heparin is secreted by
Heparin is secreted by Options (a) Blood cells (b) Liver cells (c) Kidney (d) Nerve cell Correct Answer: Liver cellsExplanation:Heparin…
4 years ago
Cohesive force is experienced between
Cohesive force is experienced between Options (a) Magnetic substances (b) Dissimilar molecules (c) Molecules of same substance (d) None of…
4 years ago
In which of the follows decays, the element does not change?
In which of the follows decays, the element does not change? Options (a) β-decay (b) α-decay (c) γ-decay (d) None…
6 years ago
The current flowing through a lamp marked as 50 W and 250 V is
The current flowing through a lamp marked as 50 W and 250 V is Options (a) 5A (b) 2.5A (c)…
6 years ago
The first line in Lyman series has wavelength λ. The wavelength
The first line in Lyman series has wavelength λ. The wavelength of the first line in Balmer series is Options…
6 years ago
The frequency of an alternating voltage is 50 cycles per second and its amplitude
The frequency of an alternating voltage is 50 cycles per second and its amplitude is 120 V. Then the r.m.s.…
6 years ago
A pure semiconductor behaves slightly as a conductor at
A pure semiconductor behaves slightly as a conductor at Options (a) Room temperature (b) Low temperature (c) High temperature (d)…
6 years ago
When a mass m is attached to a spring, it normally extends by 0.2 m.
When a mass m is attached to a spring, it normally extends by 0.2 m. The mass m is given…
6 years ago
The mass number of nucleus is always
The mass number of nucleus is always Options (a) Equal to atomic number (b) Less than atomic number (c) More…
6 years ago