Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
At very high frequency of ac , capacitor behaves like a conductor ( True / False ).
27
Oct
At very high frequency of ac , capacitor behaves like a conductor ( True / False ). At very high frequency of ac capacitor behaves like a conductor ( True / False ). October 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If a piece of metal is heated to temperature theta and then allowed to cool in a room which is at temperature theta 0, the graph between the temperature T of the metal and time t will
27
Oct
If a piece of metal is heated to temperature theta and then allowed to cool in a room which is at temperature theta 0, the graph between the temperature T of the metal and time t will If a piece of metal is heated to temperature theta and then allowed to cool in a room [...]
For circuits used for transporting electric power, a low power factor implies larger power loss in transmission. Explain ?
27
Oct
For circuits used for transporting electric power, a low power factor implies larger power loss in transmission. Explain ? a low power factor implies larger power loss in transmission. Explain ? For circuits used for transporting electric power October 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In a series LCR circuit , voltage drop across L can be more than applied voltage ( true / false ).
27
Oct
In a series LCR circuit , voltage drop across L can be more than applied voltage ( true / false ). In a series LCR circuit voltage drop across L can be more than applied voltage ( true / false ). October 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]
In a series LCR circuit, the frequency of the source is more than resonance frequency. The current in the circuit leads the voltage in phase ( true / false ).
27
Oct
In a series LCR circuit, the frequency of the source is more than resonance frequency. The current in the circuit leads the voltage in phase ( true / false ). In a series LCR circuit the frequency of the source is more than resonance frequency. The current in the circuit leads the voltage in phase [...]
When L and C are in series , voltage across them is in phase ( true /false ). The current in them is in phase ( true /false ) .
27
Oct
When L and C are in series , voltage across them is in phase ( true /false ). The current in them is in phase ( true /false ) . voltage across them is in phase ( true /false ). The current in them is in phase ( true /false ) . When L and [...]
An inductor wire has somw resistance R when connected to dc. It is connected to an ac source . Now the impedance of the wire will be more than R . ( true / false )
27
Oct
An inductor wire has somw resistance R when connected to dc. It is connected to an ac source . Now the impedance of the wire will be more than R . ( true / false ) An inductor wire has somw resistance R when connected to dc. It is connected to an ac source . [...]
In the above question, what will be the effect on the brightness of bulb if capacitance C is reduced ?
27
Oct
In the above question, what will be the effect on the brightness of bulb if capacitance C is reduced ? In the above question what will be the effect on the brightness of bulb if capacitance C is reduced ? October 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the circuit shown in figure , what will be the effect on the brightness of bulb if frequency of the source omega is increased ?
27
Oct
In the circuit shown in figure , what will be the effect on the brightness of bulb if frequency of the source omega is increased ? In the circuit shown in Figure what will be the effect on the brightness of bulb if frequency of the source omega is increased ? October 27, 2020 Category: [...]
An iron rod is inserted in the inductor , what will be the effect on the brightness of the bulb ?
27
Oct
An iron rod is inserted in the inductor , what will be the effect on the brightness of the bulb ? An iron rod is inserted in the inductor what will be the effect on the brightness of the bulb ? October 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]