Revise smart, understand Better

0.000 s

Revise smart, understand Better

5/39 MCQs for:

Radioactivity

Ionizing radiation can cause:

Improved eyesight.

Rapid healing.

Cooling of tissues.

DNA mutations and cancer.

Which particle carries a positive charge?

Alpha.

Beta.

Neutron.

Gamma.

Which radiation is the least penetrating?

X-ray.

Alpha.

Gamma.

Beta.

What is a key safety rule in radiology?

Stay close to the source.

Ignore safety warnings.

Minimize time, maximize distance, use shielding.

Only wear normal clothes.

A typical fission reaction in a nuclear reactor is represented:

₉₂²³⁵U + ₀¹n → ₃₆⁹²Kr + ₅₆¹⁴¹Ba + N(₀¹n).

The value of N is :

3.

5.

2.

4.