Question
Which of the following statements accurately describes
a guided transmission medium?Solution
Guided transmission mediums are communication channels that have a defined physical path for the transmission of signals. These mediums include cables and wires such as twisted pair cables, coaxial cables, and optical fibers. The physical pathway ensures that the signal is directed along a specific route from the sender to the receiver, providing a controlled and reliable means of communication. This contrasts with unguided transmission mediums, such as radio waves or satellite signals, which broadcast signals over the air without a defined path. The use of guided transmission mediums helps in reducing signal loss and interference, improving the overall quality and efficiency of data transmission.
A woman borrows Rs. 80,000 from a bank at 8% per annum. She invests Rs. 30,000 of it in a business at 12% per annum and the rest at 10% per annum. Calcu...
The difference between the compound interest and simple interest on a certain sum for 2 years at 10% per annum is Rs. 72. Find the simple interest on th...
A invests Rs 6000 in a business for the whole year. B joins him later with an investment of Rs 8000. At the end of the year, the profit is divided betwe...
- A sum of money placed at simple interest becomes Rs. 14,400 in 4 years and Rs. 18,000 in 7 years. What is the initial amount invested?
Ankita invested Rs. 1800 at an annual interest rate of (a + 5)%, and she earned a total interest of Rs. 1404 after three years. Now, if she decides to i...
- Rohit invested Rs. 18,000 at simple interest of 6% p.a. If he kept withdrawing Rs. 3,000 after every one year, then find the total interest earned by Rohit...
A sum of money lent at compound interest at the rate of 20% per annum is paid back in three equal annual installments of Rs.864. Find the sum of money?
The difference between compound interest and simple interest at rate of 18% per annum for 2 years is Rs. 486. Find the simple interest obtained on same ...
The difference between compound interest and simple interest on a sum of Rs 8,000 for 2 years at the same rate is Rs 20. Find the rate of interest per a...
A certain amount earns simple interest of Rs. 1360 after 4 years. Had the interest been 5% more, how much more interest would it have earned?