Everyday science 100 MCQS.pdf

1. On 11 February 2016 The LIGO Scientific Collaboration announced the detection of C A. electromagnetic waves B. seismic waves C. gravitational waves D. radio waves 2. The SI unit of charge is _____B_____. A. Ampere B. Coulomb C. Ohm D. Volt 3. Very High Frequency (VHF) have ____A______ wavelengths. A. shorter B. shortest C. longer D. longest 4. Long-sight defect could be corrected by using _____B_____ lens. A. concave B. vonvex C. diverging D. none of these 5. Deficiency of Vitamin-A results in _____A_____. A. night blindness B. rickets C. scurvy D. hair fall 6. For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will ___B______. A. also decrease B. increase C. remains constant D. none of these