CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

The primary and the secondary coils of a transformer contain 10 and 100 turns, respectively. The primary coil is connected to battery that supplies a constant voltage of 1.5 volts. The voltage across the secondary coil is 


A
1.5V
loader
B
0.15V
loader
C
0.015 V
loader
D
15V
loader

Solution

The correct option is A 15V
Number of turns in primary coil  $$N_p = 10$$
Number of turns in secondary coil  $$N_s = 100$$
Voltage in primary coil  $$V_p = 1.5 \ V$$
Voltage in secondary coil  $$V_s = \dfrac{N_s}{N_p}V_p$$
$$\implies   \ V_s = \dfrac{100}{10}\times 1.5 = 15  \ V$$
Correct answer is option D.

Physics

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image