Question
A charged particle oscillates about its mean equilibrium
position with a frequency of 105 Hz. What is the frequency of the electromagnetic waves produced by the oscillator?Solution
About its mean position, the frequency of an electromagnetic wave produced by the oscillator is the same as the frequency of a charged particle oscillating, i.e., 105 Hz.
How is O related to N’s brother?
There are seven members (R, S, T, U, W, Y and V) in a family. V is the daughter of T’s brother. Y is the father of R. W is the mother of Y. U is fathe...
How was A related to E?
Answer the questions based on the information given below.
There are eight family members L, M, N, O, P, Q, R and S having two married couples ...
Answer the questions based on the information given below.
Nine persons G, K, M, F, H, J, I, N and L are there in the family of three generat...
How is M related to J?
Which of the following statements is/are definitely correct?
How is C related to E? Â
If brother of L is the husband of H’s son’s sister, then which of the following expression is true?
How many male members are there in the family?
...