Beta rays emitted by a radioactive material are –

Related MCQs

• Radio waves, microwaves, infra-red spectrum, ultraviolet rays, X-rays and gamma rays are classified as ______.
• The damage of the human body due to radiation (X-rays or y-rays etc,) is measured in –
• The energy emitted by the Sun is due to
• In radio-communication, the signals emitted by transmitting antenna are reflected on –
• 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 –
• What do radioactive substances emit?
• Gamma rays have greatest similarity with –
• In the absence of ozone layer, Which rays will enter into atmosphere?