A. refraction B. reflection C. diffraction D. interference E. dispersion Correct Answer: Option C - diffraction
A. power B. accommodation C. normal vision D. persistence of vision E. long sight Correct Answer: Option B - accommodation
A. 2.0cm B. 4.0cm C. 6.0cm D. 8.0cm E. 10.0cm Correct Answer: Option A - 2.0cm
A. 2/5 B. 3/5 C. 3/2 D. 5/3 E. 5/2 Correct Answer: Option D - 5/3
I. The magnification produced is 1 II. The image distance is same as the object distance III. The image is…
A. Temperature of the liquid B. Humidity of air C. Volume of vapour D. Volume of the liquid E. mass…
A. Hydrometer B. Barometer C. Manometer D. Hypsometer E. Hygrometer Correct Answer: Option E - Hygrometer
A. ice point B. boiling point C. steam point D. dew point E. saturation point Correct Answer: Option D -…
I. radiant heat cannot travel through a vacuum II. rough surfaces emit radiant heat more than polished surfaces III. Dark…
A. steam is at a higher temperature than boiling water B. steam posses greater heat energy per unit-mass than boiling…