If the lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius
If the lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius in fcc crystal is Options…
If the lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius in fcc crystal is Options…
Reactance of a capacitor of capacitance C µF for A.C freqency (400 / π) Hz is 25 ohm. The value…
A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm. What is the…
A radiotransmitter radiates 1 kW power at a wavelength 198.6 m. How many photons does it emit per second Options…
The temperature of ideal gas is reduced from 927° C to 27° C. The r.m.s velocity of the molecules becomes…
The resistance of a wire is 5 ohm at 50° C and 6 ohm at 100° C. The resistance of…
The flux linked with a coil at any intant t is given by ?=10t² - 50t + 250. The induced…
A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s. Then he experiences…
The fluctuation in the input voltage of 200 V to a domestic circuit is +10 V. The power fluctuation will…
An A.C source is rated at 220 V, 50 Hz. The time taken for voltage to change from its peak…