| 21st March 2013 11:38 AM | |
| Saksham | Re: Karnataka Board Question Papers 10th Here you are looking for 10th class Physics & Chemistry question papers from Karnataka Board. As you want here I am providing you. 1. The important application of electromagnetic radiation of wavelength 400 mm to 750 mm is, a) Sterilisation b) To detect fracture of bones c) Photo synthesis d) To detect artificial gems 2. In the device used in exposure meters the electrons are ejected by the following energy a) heat energy b) friction energy c) chemical energy d) light energy 3. If the efficiency of a heat engine which uses 800 kJ heat energy to do a work is 40%. Then the loss of heat energy is, a) 320 kJ b) 480 kJ c) 200 kJ d) 400 kJ 4. The device used in separating proteins, harmones, viruses from a liquid medium is a) Fractionating column b) Centrifugal governor c) Centrifuge d) Filtration apparatus. For full question paper you can download this attachment it is free to download. 10th class Physics & Chemistry question papers from Karnataka Board |
| 21st March 2013 09:57 AM | |
| Unregistered | Karnataka Board Question Papers 10th I want 10th class Physics & Chemistry question papers from Karnataka Board so please provide me. |
