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Each question contains STATEMENTS-1 (Ass...

Each question contains STATEMENTS-1 (Assertion) and STATEMENT -2 (Reason).
Examine the statements carefully and mark the correct answer according to the instructions given below:
STATEMENT -1: `gamma-`rays have very high penetrating power.
STATEMENT-2: `gamma`-rays are electromagnetic raidations of high energy.

A

If both the statements are TRUE and STATEMENT-2 is the correct explanation of STATEMENT-1

B

If both the statement are TRUE but STATEMENT-2 is NOT the correct explanation of STATEMENT-1

C

If STATEMENT-1 is TRUE and STATEMENT-2 is FALSE

D

If STATEMENT-1 is FALSE and STATEMENT-2 is TRUE

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to analyze both statements provided: **STATEMENT -1:** Gamma rays have very high penetrating power. **STATEMENT -2:** Gamma rays are electromagnetic radiations of high energy. ### Step-by-Step Solution: 1. **Understanding Statement 1:** - Gamma rays are known for their high penetrating power. This means they can pass through various materials, including dense substances like lead. This characteristic is due to their nature as electromagnetic radiation. 2. **Understanding Statement 2:** - Gamma rays are indeed a type of electromagnetic radiation. They are characterized by having very high energy, which is a result of their high frequency and short wavelength. The relationship between energy, frequency, and wavelength in electromagnetic radiation is given by the equation: \[ E = h \cdot f \] where \(E\) is energy, \(h\) is Planck's constant, and \(f\) is frequency. 3. **Connecting the Two Statements:** - The high penetrating power of gamma rays can be attributed to their high energy. Since they have high energy, they can interact less with matter, allowing them to penetrate materials more effectively. Therefore, Statement 2 provides a valid reason for the assertion made in Statement 1. 4. **Conclusion:** - Both statements are true, and Statement 2 correctly explains the reason for Statement 1. Therefore, the correct answer is that both statements are true, and Statement 2 is the reason for Statement 1. ### Final Answer: Both Statement 1 and Statement 2 are true, and Statement 2 is the correct reason for Statement 1. ---
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