Tuesday
July 22, 2014

Homework Help: physics prob.

Posted by sam on Thursday, February 14, 2008 at 3:23am.

Neon signs require about 12000V for their operation. The primary operates from 120-V lines.

a)What is the ratio of the number of loops in the secondary to the number of loops in the primary?

b) What is the ratio of the power delivered to the secondary coil to the power supplied by the primary coil?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics problem - Neon signs require about 12000V for their operation. The ...
Electromagnetic Iduction - Neon sign require about 12,000 V for their operation...
Physics - A transformer has 3000 loops in its primary coil and 1500 loops in its...
science - A transformer has 3,000 loops in its primary coil and 1,500 loops in ...
Physics - Help!!! - I am having trouble understanding transformers!! Here is the...
Physics - In a step-up transformer, which of the following statements is correct...
physical science - The primary voltage is still 120 V and the number of primary ...
speech - Can some one please help me complete PRIMARY SUPPORT and SECONDARY ...
Voltage - If a transformer has 3,000 loops in its primary coil and 1,500 loops ...
physics prob. - An ideal transformer has 50 turns in its primary coil and 250 ...

Search
Members