5.56 x 1019Hz
1.66 x 1019Hz
1.12 x 1015Hz
8.42 x 1014Hz
Correct answer is C
F = K.E+Woh
= 3.0×1.6×10−19+2.56×106−196.6×106−34
- 1.12 x 10-15HZ
Calculate the quantity of heat needed to change the temperature of 60g of ice at 0 °C to 80 °...
When a brick is taken from the earth's surface to the moon, its mass ...
Which of the following radiations cannot be deflected by a magnetic field? ...
Which of the following is in a neutral equilibrium? ...
Sound travels at the fastest speed in ...
After reflection from the concave mirror, rays of light from the sun converges ...