Frequency of tuning fork A is 256 Hz. It produces four beats/sec with tuning fork B. When wax is applied at tuning fork B then 6 beats/sec are heard. Frequency of B is :

Question

Frequency of tuning fork A is 256 Hz. It produces four beats/sec with tuning fork B. When wax is applied at tuning fork B then 6 beats/sec are heard. Frequency of B is : (A) 252 (B) 260 Hz (C) (1) &(2) both (D) 264

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/a60714d442ccc8981068f4f1fd73e6c3-.png" /> So answer is 252, and 260 is also when more wax is applied on B.

Q. Frequency of tuning fork $A$ is $256 Hz$ . It produces four beats/sec with tuning fork $B$ . When wax is applied at tuning fork $B$ then $6$ beats/sec are heard. Frequency of $B$ is :

252

260 Hz

(1) &(2) both

264

So answer is $252$ , and $260$ is also when more wax is applied on $B$ .

Q. Frequency of tuning fork A is 256Hz. It produces four beats/sec with tuning fork B. When wax is applied at tuning fork B then 6 beats/sec are heard. Frequency of B is :

252

260 Hz

(1) &(2) both

264

So answer is 252, and 260 is also when more wax is applied on B.

Q. Frequency of tuning fork $A$ is $256 Hz$ . It produces four beats/sec with tuning fork $B$ . When wax is applied at tuning fork $B$ then $6$ beats/sec are heard. Frequency of $B$ is :

So answer is $252$ , and $260$ is also when more wax is applied on $B$ .