Every Day Science MCQs Part VI

81 The neutron carry

No charge

82 Atomic energy is obtained from splitting of

Atoms of any substance

83 Various particles in an atom have been bound together by a kind of force called

Energy or heat

84 After persistent decay, radium would be finally changed into


85 Beta rays are

Fast moving electrons

86 Bombardment of cosmic rays becomes harmless for earth life because of

Earth-bound atmosphere

87 A green object looks green because

It reflects green colour

88 The bending of a beam of light when it passes from one medium to another medium is known as


89 In addition to fuel what is the most essential element to produce fire?


90 An electrocardiogram is used to detect malfunctioning of the

Circulatory System

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