Physics A wheel-barrow is an example of Class III lever Pulley system Class I lever Class II lever Class III lever Pulley system Class I lever Class II lever ANSWER DOWNLOAD EXAMIANS APP
Physics An instrument that records earthquakes is Thermograph Ediograph Ergograph Seismograph Thermograph Ediograph Ergograph Seismograph ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? –40 –273 273 40 –40 –273 273 40 ANSWER DOWNLOAD EXAMIANS APP
Physics What device converts light energy to electrical energy? Thermocouple Photodiode Photovoltaic cell Heliostats Thermocouple Photodiode Photovoltaic cell Heliostats ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands on the pan of a balance holding a fish in his right hand and bucket of water in his left hand. If he transfers the fish into the bucket, the total weight on the pan Remains the same Increases Decreases First increases and then decreases Remains the same Increases Decreases First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Microwave radiation Infra-red radiation Ultra-violet radiation Gamma radiation Microwave radiation Infra-red radiation Ultra-violet radiation Gamma radiation ANSWER DOWNLOAD EXAMIANS APP