Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Rubber Mica Asbestos Celluloid Rubber Mica Asbestos Celluloid ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ Series None of these Parallel Mixed arrangement Series None of these Parallel Mixed arrangement ANSWER DOWNLOAD EXAMIANS APP
Physics One Kilowatt hour is equal to - 3.2 Mega Joule 3.6 Mega Joule 3.8 Mega Joule 4.0 Mega Joule 3.2 Mega Joule 3.6 Mega Joule 3.8 Mega Joule 4.0 Mega Joule ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole Increases No change Decreases First increases and than decreases Increases No change Decreases First increases and than decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Sound of frequency below 20 Hz is called infrasonic supersonics audio sounds ultrasonic infrasonic supersonics audio sounds ultrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics A photostat machine works on Magnetic image making Electrostatic image making Electromagnetic image making Thermal image making Magnetic image making Electrostatic image making Electromagnetic image making Thermal image making ANSWER DOWNLOAD EXAMIANS APP
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