Question
Simplify the following expression. 81.7100
+198.0020 β 2071.1985 + 9.0900 +1591.42Solution
81.7100 +198.0020 β 2071.1985 + 9.0900 +1591.42 =1880.222-2071.1985 = -190.9765
In an experimental arrangement of a Fresnel's biprism, monochromatic light of wavelength 2. is used to produce interference fringe pattern. On introduc...
Which of the following is an alpha particle which is emitted in radioactivity?
A copper block of mass 3 kg is heated in a furnace to a temperature of 450Β°C and then placed on a large ice block. Find the maximum amount of ice that...
Which graph represents uniform motion?
What type of lens is used to correct myopia (shortsightedness)?Β Β
The part of the eye having the largest refractive index is -
The ratio of the total distance traveled by a body to the total time taken is its:
The time period of a simple pendulum depends on βΒ Β
When a passenger in a moving bus is suddenly thrown forward when the bus stops, this is explained by:
What device is used to measure electric current?Β Β