Download App

Magnetic Effect of Current — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsMagnetic Effect of Current1 Mark
Question
A vertical straight conductor carries a current vertically upwards. A point P lies to the east of it at a small distance and another point Q lies to the west at the same distance. The magnetic field at P is(a) Greater than at Q(b) Same as at Q(c) Less than at Q(d) Greater or less than at Q depending upon the strength of the current
 
 
 
 
✓

Answer

(b) Same as at Q

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Magnetic Effect of Current→Magnetic Effect of Current — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

A coil is wound as a transformer of rectangular cross-section. If all the linear dimensions of the transformer are increased by a factor 2 and the number of turns per unit length of the coil remain the same, the self  inductance increased by a factor of(a)  16(b) 12(c)  8 (d) 4
       
→
The matter-wave picture of electromagnetic wave/radiation elegantly incorporated the:
→
The current in a simple series circuit is 5.0 amp. When an additional resistance of 2.0 ohms is inserted, the current drops to 4.0 amp. The original resistance of the circuit in ohms was(a) 1.25(b) 8(c) 10       (d) 20
       
→
A vertical straight conductor carries a current vertically upwards. A point P lies to the east of it at a small distance and another point Q lies to the west at the same distance the magnetic field at P is:
→
The potential drop across the $3 \Omega$ resistor is
→
Magnetic dipole moment of a rectangular loop is:
→
There will be no force between two wires carrying currents if currents are:
→
The distance between the body centred atom and a corner atom in sodium (a = 4.225 Å) is(a) 3.66 Å(b) 3.17 Å(c) 2.99 Å  (d) 2.54 Å
       
→
Light of wavelength 5000 Å falls on a sensitive plate with photoelectric work function of 1.9 eV. The kinetic energy of the photoelectron emitted will be(a) 0.58 eV(b) 2.48 eV(c) 1.24 eV(d) 1.16 eV
       
→
On dividing any magnet of magnetic moment (M) parallel to its length into n equal pieces, the moment of each piece will be :
→