MCQOPTIONS
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| 1. |
Statement I: When light travels from one medium to another, then frequency remains constant. Statement II: When the direction of light ray is reversed, the ray simply retraces its path, this statement is called the Principle of reversibility of light. |
| A. | Both Statements are true. Statement-II is the correct explanation of Statement-I. |
| B. | Both Statements are true, Statement-II is not correct explanation of Statement-I. |
| C. | Statement-I is true, Statement-II is false. |
| D. | Statement-I is false. Statement-II is true. |
| Answer» C. Statement-I is true, Statement-II is false. | |