Home
Class 12
PHYSICS
A transformer has 500 primary turns and ...

A transformer has 500 primary turns and 10 secondary turns If `V_(p)` is 120 V (rms) and a resistive load of `15 Omega` is connected across the secondary , the currents in the primary and secondary coil of transformer are -

A

3.2 mA, 0.16 A

B

0.16 A, 3.2 mA

C

3.2 mA, 3.2 mA

D

0.16A, 0.16A

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    AAKASH INSTITUTE|Exercise Assignment (Section - C ) (Objective Type Questions) ( More than one option are correct)|2 Videos

  • ALTERNATING CURRENT

    AAKASH INSTITUTE|Exercise Assignment (Section - D) (Linked Comprehension Type Questions)|3 Videos

  • ALTERNATING CURRENT

    AAKASH INSTITUTE|Exercise Assignment (Section - A) ( Objective Type Questions ( One option is correct))|34 Videos

  • ATOMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION J (Aakash Challengers )|4 Videos

Similar Questions

Explore conceptually related problems

A transfomer has 500 primary tunrs and 10 secondary turns. If the secondary has a resistive load respectively, are

A transformer has 200 primary turns and 150 secondary turns. If the operating voltage for the load connected to the secondary is measured to be 300 V, what is the voltage supplied to the primary ?

A transformer has 300 primary turns and 2400 secondary turns: If the primary supply voltage is 230 V, what is the secondary voltage ?

A transformer has 250 primary turns and 500 secondary turns. If 200 V electric potential is applied to the primary resulting in a current of 5 mA, find the secondary voltage and current.

In a step up transformer, the turn ratio is 1:10. A resistance of 200 Omega connected across the secondary draws a current of 0.5 A. What is the primary voltage?

The primary coil of a transformer has 200 turns and its secondary coil has 22,000 turns . It is connected to a 220 V AC source at the input and a resistance of 110 kOmega1 is connected across the output . What is the output potential difference per turn and power delivered to the load ?

In a transformer number of turns in primary circuit is 500 and in secondary circuit number of turns is 10 and load resistance to 10 Omega and voltage of secondary coil is 50 V then find the current in primary circuit .

In a transformer, the number of turns in primary coil and secondary coil are 5 and 4 respectively. If 240 V is applied on the primary coil, then the ratio of current in primary and secondary coil is

A transformer is having 2100 turns in primary and 4200 turns is secondary. An ac source of 120 V, 10 A is connected to its primary. The secondary voltage and current are