When a sheet of paper is placed in the path of a radioactive source, the radiation emitted, which passes through the paper consists of

When a sheet of paper is placed in the path of a radioactive source, the radiation emitted, which passes through the paper consists of

  1. alpha and beta particles
  2. alpha particles and gamma rays
  3. beta particles and gamma rays ✓
  4. beta particles only

Explanation

Hausa idioms (salon magana) express ideas indirectly. “Ya sha wuya” (he drank difficulty) means he suffered hardship. Literal translation misses the meaning; cultural understanding required.

Common idioms: “Cin mutunci” (eating honor = disgrace), “Sa ido” (putting eye = watching/spying), “Yin hakuri” (doing patience = being patient). Used naturally in conversation.

Idioms enrich speech and show language mastery. They often draw on everyday activities – eating, seeing, doing – to express abstract concepts vividly. Learning idioms deepens cultural understanding.