निम्नलिखित में कौन-सा शब्द पुल्लिंग है ?
अतः सही विकल्प ' बचपन ' है। जिन शब्दों से पुरुष जाति का बोध होता है उन्हें पुल्लिंग शब्द कहते हैं ।
सजावट, बनावट,चिकनाहट, झंझट, आहट सभी स्त्रीलिंग शब्द हैं।
Which of the following materials exhibits piezoelectric effect?
Let the electric field part of an electromagnetic wave is E = {(2.3 N/C) cos [(1.2 rad/m) y + (2.4 × 108 rad/s)t]} î.
Compute the...
A sugar solution in a tube of length 2.0 dm produces optical rotation of 12°. Then, the sugar solution is diluted to one half of its initial concentra...
What is the magnitude of magnetic force per unit length on a wire carrying a current of 10 A and making an angle of 30° with the direction of a unif...
The ratio of the amplitudes of the electric field and magnetic field strengths has the same dimensions as that of:
A toroid has a core (non-ferromagnetic) of inner radius 23 cm and outer radius 28 cm, around which 4000 turns of a wire are wound. If the current in th...
A rocket with a lift-off mass 10,000 kg is blasted upwards with an initial acceleration of 5.0 m s–2. Calculate the initial thrust (force) ...
Going from fluorine to chlorine, to bromine and then to iodine, the electro negativity:
Which of the following statement is/are true?
I. The materials which allow heat to pass through them easily are conductors of heat.
I...
