Physics A piece of paper and a cricket ball are dropped from the same height. Under which of the following conditions do both reach the surface simultaneously ? They must have the same density They must be dropped in vacuum They must have the same volume They must have the same mass They must have the same density They must be dropped in vacuum They must have the same volume They must have the same mass ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is best suited for measuring the temperature inside metallurgical furnaces? Thermometer Pyrometer Thermistor Thermocouple Thermometer Pyrometer Thermistor Thermocouple ANSWER DOWNLOAD EXAMIANS APP
Physics Which, of the following radiations has the least wavelength ? G-rays B-rays X-rays A-rays G-rays B-rays X-rays A-rays ANSWER DOWNLOAD EXAMIANS APP
Physics A micron is equal to 0.1 mm 0.01 mm 0.0001 mm 0.001 mm 0.1 mm 0.01 mm 0.0001 mm 0.001 mm ANSWER DOWNLOAD EXAMIANS APP
Physics A gap is left between two rails of a railway track to accommodate...... of the metal. Apparent expansion Volume expansion Areal expansion Linear expansion Apparent expansion Volume expansion Areal expansion Linear expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Light waves Longitudinal waves on a string Transverse waves on a string Sound waves in air Light waves Longitudinal waves on a string Transverse waves on a string Sound waves in air ANSWER DOWNLOAD EXAMIANS APP
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