Question

1Hz =S^-1 ? Is it correct? If It is Incorrect Then what is correct?​

Answer 1

Answer: This is correct. It should be written in this way ⇒ 1Hz = S⁻¹

Explanation: The hertz (symbol: Hz) is the SI unit of frequency. Its base unit is s-1 (also called inverse seconds, reciprical seconds, or 1/s). In English, hertz is used as both singular and plural.

And i saw your question of how will the exams be conducted for class 11. So i need to tell you that it will be in online mode. Government told that for 9 & 11 class, the exams will be online. कक्षा 9वीं और 11वीं के लिए परीक्षा ऑफलाइन मोड में आयोजित की जाएगी, अगर स्थिति सामान्य होती है, जिसमें सभी कोविड-19 नियमों का पालन किया जाएगा और स्थिति में सामान्य नहीं होती है तो परीक्षा ऑनलाइन ही होगी.

Not told about 10 & 12. :( I am in 10th.