Physics Light beam which is highly directional is called: Laser Eraser Maser Grazer Laser Eraser Maser Grazer ANSWER DOWNLOAD EXAMIANS APP
Physics Water has maximum density at 4°C 100°C 273°C 0°C 4°C 100°C 273°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? None K1k2/k1+k2 K1+k2/k1k2 2k1k2/k1+k2 None K1k2/k1+k2 K1+k2/k1k2 2k1k2/k1+k2 ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms an image which is Real and erect Virtual and erect Real and inverted Virtual and inverted Real and erect Virtual and erect Real and inverted Virtual and inverted ANSWER DOWNLOAD EXAMIANS APP
Physics A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground. Cannot be found from the given information. 0.043055555555556 0.044444444444444 0.042361111111111 Cannot be found from the given information. 0.043055555555556 0.044444444444444 0.042361111111111 ANSWER DOWNLOAD EXAMIANS APP
Physics A decibel is A musical instrument A musical note A measure of sound level The wavelength of noise A musical instrument A musical note A measure of sound level The wavelength of noise ANSWER DOWNLOAD EXAMIANS APP