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Ratio of the profits received by ‘P’ and ‘Q’ (24000 × 12):(40000 × 8) = 4:5 Therefore, profit share of ‘Q’ = 2250 × (5/9) = Rs. 1250
How does the angle of minimum deviation of a glass prism of refractive index 1.5 change, if it is immersed in a liquid of refractive index 1.25?
What is the maximum value of deforming force upto which a material shows elastic property and above which the material loses it?
Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by –
0°K is equivalent to
An electric dipole when held at 30 ֯ with respect to a uniform electric field of 103 N/c experience a torque of 12 × 10-26 Nm. C...
Light from a point source in air falls on a spherical glass surface (n=1.5 c and radius of curvature = 10 cm). The distance of the light source from the...
What does Galvanometer do?
Bolometer is used to measure –
Which of the following equations correctly represents the momentum p of a photon of Energy E?
Figure-out the case from the following in which the rope will break if an animal of mass 30 kg climbs on a rope, which can stand a maximum tension of 5...