What do radioactive substances emit?

Related MCQs

• Certain substances loose their electrical resistance completely at super low temperature. Such, substances are called.
• In a Laser (say neon laser) all the atoms emit the light waves of –
• Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit
• A radioactive substance emits?
• A radioactive substance does not undergo any change (in mass or charge) during –
• Radioactive elements can be traced out in living cell through a technique called –
• Beta rays emitted by a radioactive material are –
• Which one among the following substances evolved heat when dissolved in water?
• For which of the following substances, the resistance decreases with increase in temperature?
• Super conductors are substances that –