When a yellow card is observed through a blue glass, the ...
When a yellow card is observed through a blue glass, the card would appear.
black
green
red
white
Correct answer is A
No explanation has been provided for this answer.
Three capacitors of capacitance 2μF, 4μFand 8μF are connected in parallel and a P.D of 6V i...
Solid friction, like viscosity is ...
Which of the following surfaces will absorb radiant heat energy? ...
lf the frequency of the a.c. circuit illustrated is 500Hz/ π what would be the reactance in the c...
Which of the following substances is the most volatile at room temperature? ...
Every house supplied with electricity is provided with a box of fuses so that ...
Ice cubes are added to a glass of warm water. The glass and water are cooled by ...
A car accelerates uniformly from rest at 3ms-2. its velocity after traveling a distance of 24m is...
Which of the following statements explains lost volt in an electric circuit? The ...